terms Archives – Mathemafia http://sh016.global.temp.domains/~mathemaf/tag/terms/ Mathematics is like music - Enjoy it!!! Tue, 25 Feb 2025 02:18:55 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://mathemafia.com/wp-content/uploads/2020/08/cropped-M__Logo__SM-1-32x32.png terms Archives – Mathemafia http://sh016.global.temp.domains/~mathemaf/tag/terms/ 32 32 Class 9 | Chapter 2 | Polynomials | Example 14 https://mathemafia.com/class-9-chapter-2-polynomials-example-14/ Wed, 23 Sep 2020 03:41:56 +0000 http://sh016.global.temp.domains/~mathemaf/?p=2108 Example 14: Factorise y2 – 5y + 6 by using the Factor Theorem. Example 13 Example 15 Prerequisite Once again!!! Factor theorem should be understood. Factor theorem

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Example 14: Factorise y2 – 5y + 6 by using the Factor Theorem.

Example 13
Example 15

Prerequisite

Once again!!! Factor theorem should be understood.

Factor theorem

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
SHARING IS CARING. 😎  If you really like these videos, please share these with your friends and classmates. I have created these videos with a lot of efforts and are absolutely free for everyone. I alone cannot reach out to every student but you can help a lot. 🙏 🙏 🙏  I will really appreciate if you share it with someone. You can use WhatsApp, SnapChat, Twitter, Facebook, Messenger or any other social platform from the icons displayed below. Keep watching and sharing Mathemafia!!! 😎  Cheers!!!
​

Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Example 14 appeared first on Mathemafia.

]]> Class 9 | Chapter 2 | Polynomials | Example 12 https://mathemafia.com/class-9-chapter-2-polynomials-example-12/ Wed, 23 Sep 2020 03:40:49 +0000 http://sh016.global.temp.domains/~mathemaf/?p=2106 Example 12: Find the value of k, if x – 1 is a factor of 4x3 + 3x2 – 4x + k. Example 11 Example 13 Prerequisite Just like we applied Factor theorem in previous question, this question is also solved…

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Example 12: Find the value of k, if x – 1 is a factor of 4x3 + 3x2 – 4x + k.

Example 11
Example 13

Prerequisite

Just like we applied Factor theorem in previous question, this question is also solved on the same lines.

Factor theorem

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
SHARING IS CARING. 😎  If you really like these videos, please share these with your friends and classmates. I have created these videos with a lot of efforts and are absolutely free for everyone. I alone cannot reach out to every student but you can help a lot. 🙏 🙏 🙏  I will really appreciate if you share it with someone. You can use WhatsApp, SnapChat, Twitter, Facebook, Messenger or any other social platform from the icons displayed below. Keep watching and sharing Mathemafia!!! 😎  Cheers!!!
​

Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Example 12 appeared first on Mathemafia.

]]> Class 9 | Chapter 2 | Polynomials | Example 11 https://mathemafia.com/class-9-chapter-2-polynomials-example-11/ Wed, 23 Sep 2020 03:39:31 +0000 http://sh016.global.temp.domains/~mathemaf/?p=2104 Example 11: Examine whether x + 2 is a factor of x3 + 3x2 + 5x + 6 and of 2x + 4. Example 10 Example 12 Prerequisite To check whether a linear polynomial is a factor of another polynomial of degree…

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Example 11: Examine whether x + 2 is a factor of x3 + 3x2 + 5x + 6 and of 2x + 4.

Example 10
Example 12

Prerequisite

To check whether a linear polynomial is a factor of another polynomial of degree great than or equal to 2, the easiest way is to use factor theorem rather than dividing it using long division method which is quite lengthy and time consuming.

Factor theorem

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
SHARING IS CARING. 😎  If you really like these videos, please share these with your friends and classmates. I have created these videos with a lot of efforts and are absolutely free for everyone. I alone cannot reach out to every student but you can help a lot. 🙏 🙏 🙏  I will really appreciate if you share it with someone. You can use WhatsApp, SnapChat, Twitter, Facebook, Messenger or any other social platform from the icons displayed below. Keep watching and sharing Mathemafia!!! 😎  Cheers!!!
​

Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Example 11 appeared first on Mathemafia.

]]> Class 9 | Chapter 2 | Polynomials | Example 10 https://mathemafia.com/class-9-chapter-2-polynomials-example-10/ Tue, 15 Sep 2020 06:56:07 +0000 http://sh016.global.temp.domains/~mathemaf/?p=1938 Example 10: Check whether the polynomial q(t) = 4t3 + 4t2 – t – 1 is a multiple of 2t + 1. Example 9 Example 11 Prerequisite Factor theorem

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Example 10: Check whether the polynomial q(t) = 4t3 + 4t2 – t – 1 is a multiple of 2t + 1.

Example 9
Example 11

Prerequisite

Factor theorem

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
SHARING IS CARING. 😎  If you really like these videos, please share these with your friends and classmates. I have created these videos with a lot of efforts and are absolutely free for everyone. I alone cannot reach out to every student but you can help a lot. 🙏 🙏 🙏  I will really appreciate if you share it with someone. You can use WhatsApp, SnapChat, Twitter, Facebook, Messenger or any other social platform from the icons displayed below. Keep watching and sharing Mathemafia!!! 😎  Cheers!!!
​

Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Example 10 appeared first on Mathemafia.

]]> Class 9 | Chapter 2 | Polynomials | Example 9 https://mathemafia.com/class-9-chapter-2-polynomials-example-9/ Tue, 15 Sep 2020 06:56:00 +0000 http://sh016.global.temp.domains/~mathemaf/?p=1937 Example 9:  Find the remainder when x4 + x3 – 2x2 + x + 1 is divided by x – 1. Example 8 Example 10 Prerequisite Remainder theorem

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Example 9:  Find the remainder when x4 + x3 – 2x2 + x + 1 is divided by x – 1.

Example 8
Example 10

Prerequisite

Remainder theorem

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
SHARING IS CARING. 😎  If you really like these videos, please share these with your friends and classmates. I have created these videos with a lot of efforts and are absolutely free for everyone. I alone cannot reach out to every student but you can help a lot. 🙏 🙏 🙏  I will really appreciate if you share it with someone. You can use WhatsApp, SnapChat, Twitter, Facebook, Messenger or any other social platform from the icons displayed below. Keep watching and sharing Mathemafia!!! 😎  Cheers!!!
​

Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Example 9 appeared first on Mathemafia.

]]> Class 9 | Chapter 2 | Polynomials | Example 8 https://mathemafia.com/class-9-chapter-2-polynomials-example-8/ Sat, 12 Sep 2020 02:06:25 +0000 http://sh016.global.temp.domains/~mathemaf/?p=1851 Example 8: Find the remainder obtained on dividing p(x) = x3 + 1 by x + 1. Example 7 Example 9 Prerequisite Read the prerequisite section of example 6. Basics of polynomials / Introduction to polynomials

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Example 8: Find the remainder obtained on dividing p(x) = x3 + 1 by x + 1.

Example 7
Example 9

Prerequisite

Read the prerequisite section of example 6.

Basics of polynomials / Introduction to polynomials

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
SHARING IS CARING. 😎  If you really like these videos, please share these with your friends and classmates. I have created these videos with a lot of efforts and are absolutely free for everyone. I alone cannot reach out to every student but you can help a lot. 🙏 🙏 🙏  I will really appreciate if you share it with someone. You can use WhatsApp, SnapChat, Twitter, Facebook, Messenger or any other social platform from the icons displayed below. Keep watching and sharing Mathemafia!!! 😎  Cheers!!!
​

Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Example 8 appeared first on Mathemafia.

]]> Class 9 | Chapter 2 | Polynomials | Example 7 https://mathemafia.com/class-9-chapter-2-polynomials-example-7/ Sat, 12 Sep 2020 02:06:20 +0000 http://sh016.global.temp.domains/~mathemaf/?p=1850 Example 7: Divide the polynomial 3x4 – 4x3 – 3x –1 by x – 1. Example 6 Example 8 Prerequisite Read the prerequisite section of example 6. Basics of polynomials / Introduction to polynomials

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Example 7: Divide the polynomial 3x4 – 4x3 – 3x –1 by x – 1.

Example 6
Example 8

Prerequisite

Read the prerequisite section of example 6.

Basics of polynomials / Introduction to polynomials

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
SHARING IS CARING. 😎  If you really like these videos, please share these with your friends and classmates. I have created these videos with a lot of efforts and are absolutely free for everyone. I alone cannot reach out to every student but you can help a lot. 🙏 🙏 🙏  I will really appreciate if you share it with someone. You can use WhatsApp, SnapChat, Twitter, Facebook, Messenger or any other social platform from the icons displayed below. Keep watching and sharing Mathemafia!!! 😎  Cheers!!!
​

Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Example 7 appeared first on Mathemafia.

]]> Class 9 | Chapter 2 | Polynomials | Example 6 https://mathemafia.com/class-9-chapter-2-polynomials-example-6/ Sat, 12 Sep 2020 02:05:10 +0000 http://sh016.global.temp.domains/~mathemaf/?p=1848 Example 6: Divide p(x) by g(x), where p(x) = x + 3x2 – 1 and g(x) = 1 + x. Example 5 Example 7 Prerequisite Dividing a polynomial with another polynomial is not a difficult task but could be bit confusing…

The post Class 9 | Chapter 2 | Polynomials | Example 6 appeared first on Mathemafia.

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Example 6: Divide p(x) by g(x), where p(x) = x + 3x2 – 1 and g(x) = 1 + x.

Example 5
Example 7

Prerequisite

Dividing a polynomial with another polynomial is not a difficult task but could be bit confusing if you are new to it. It is just like the regular division of numbers with a couple of important points that one must follow.

  • Reorder the terms in both polynomials (divisor and dividend) in decreasing order of degree. For example polynomial x + 3x2 – 1 should be rewritten as 3x2 + x – 1. 
  • Degree of divisor should be less than or equal to degree of dividend.
  • Division will stop once the degree of remainder is less than the degree of divisor.

If you are asked to only find the remainder, you should prefer remainder theorem. 

Basics of polynomials / Introduction to polynomials

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
SHARING IS CARING. 😎  If you really like these videos, please share these with your friends and classmates. I have created these videos with a lot of efforts and are absolutely free for everyone. I alone cannot reach out to every student but you can help a lot. 🙏 🙏 🙏  I will really appreciate if you share it with someone. You can use WhatsApp, SnapChat, Twitter, Facebook, Messenger or any other social platform from the icons displayed below. Keep watching and sharing Mathemafia!!! 😎  Cheers!!!
​

Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Example 6 appeared first on Mathemafia.

]]> Class 9 | Chapter 2 | Polynomials | Exercise 2.1 | Question 5 https://mathemafia.com/class-9-chapter-2-polynomials-exercise-2-1-question-5/ Thu, 10 Sep 2020 02:38:03 +0000 http://sh016.global.temp.domains/~mathemaf/?p=1796 Question 5: Classify the following as linear, quadratic and cubic polynomials: (i) x2 + x (ii) x – x3 (iii) y + y2 + 4 (iv) 1 + x (v) 3t (vi) r2 (vii) 7x3 Question 4 Ex: 2.2 | Question 1…

The post Class 9 | Chapter 2 | Polynomials | Exercise 2.1 | Question 5 appeared first on Mathemafia.

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Question 5: Classify the following as linear, quadratic and cubic polynomials: (i) x2 + x (ii) x – x3 (iii) y + y2 + 4 (iv) 1 + x (v) 3t (vi) r2 (vii) 7x3

Question 4
Ex: 2.2 | Question 1

Prerequisite

  • Polynomial with degree one – Linear
  • Polynomial with degree two – Quadratic
  • Polynomial with degree three – Cubic

Watch the following video to know more about polynomials.

Basics of polynomials / Introduction to polynomials

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
SHARING IS CARING. 😎  If you really like these videos, please share these with your friends and classmates. I have created these videos with a lot of efforts and are absolutely free for everyone. I alone cannot reach out to every student but you can help a lot. 🙏 🙏 🙏  I will really appreciate if you share it with someone. You can use WhatsApp, SnapChat, Twitter, Facebook, Messenger or any other social platform from the icons displayed below. Keep watching and sharing Mathemafia!!! 😎  Cheers!!!
​

Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Exercise 2.1 | Question 5 appeared first on Mathemafia.

]]> Class 9 | Chapter 2 | Polynomials | Exercise 2.1 | Question 4 https://mathemafia.com/class-9-chapter-2-polynomials-exercise-2-1-question-4/ Thu, 10 Sep 2020 02:37:12 +0000 http://sh016.global.temp.domains/~mathemaf/?p=1795 Question 4: Write the degree of each of the following polynomials: (i) 5x3 + 4x2 + 7x (ii) 4 – y2 (iii) 5t – √7 (iv) 3 Question 3 Question 5 Prerequisite The combined highest exponent of variables in a single term is…

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Question 4: Write the degree of each of the following polynomials:

(i) 5x3 + 4x2 + 7x (ii) 4 – y2 (iii) 5t – √7 (iv) 3

Question 3
Question 5

Prerequisite

The combined highest exponent of variables in a single term is called the degree of the polynomials.

Basics of polynomials / Introduction to polynomials

Chapter 2 – Polynomials

Here you will find complete solution of all questions, concepts, theorems and examples of class 9 chapter 2 (Polynomials) of class 9, NCERT textbook.

There are few very important concepts that students must learn to get a good understanding of polynomials:

All above mentioned tutorials are included in the list displayed below for class 9 chapter 2 (Polynomials). You are strongly advised to watch all these videos thoroughly and do not miss any of these if you really want to get good hold on polynomials.

Click a thumbnail to watch the tutorial.

Watch complete chapter on YouTube
Class 9 Chapter 3 | Coordinate Geometry
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Theorems / Concepts

Basics of polynomials

Remainder theorem

Factor theorem

Factorise – Splitting the middle term

Algebraic Identities

Exercise 2.1

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.2

Question 1

Question 2

Question 3

Question 4

Exercise 2.3

Question 1

Question 2

Question 3

Exercise 2.4

Question 1

Question 2

Question 3

Question 4

Question 5

Exercise 2.5

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Exercise 2.5

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Examples

Example 11

Example 12

Example 13

Example 14

Example 15

Example 16

Example 17

Example 18

Example 19

Example 20

Examples

Example 21

Example 22

Example 23

Example 24

Example 25

Good to learn

Rational root theorem

Synthetic division – Part 1

Synthetic division – Part 2

The post Class 9 | Chapter 2 | Polynomials | Exercise 2.1 | Question 4 appeared first on Mathemafia.

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