15
Sep
Class 9 | Chapter 2 | Polynomials | Exercise 2.3 | Question 1
Question 1: Find the remainder when x3 + 3×2 + 3x + 1 is divided by (i) x + 1 (ii) x – 1/2 (iii) x (iv) x + π (v) 5 + 2x Ex: 2.2 | Question 4 Question…
Read More
15
Sep
Class 9 | Chapter 2 | Polynomials | Exercise 2.3 | Question 3
Question 3: Check whether 7 + 3x is a factor of 3×3 + 7x. Question 2 Ex: 2.4 | Question 1 Prerequisite X is a factor of Y if X divides Y completely. This means, dividing Y by X should…
Read More
15
Sep
Class 9 | Chapter 2 | Polynomials | Exercise 2.3 | Question 2
Question 2: Find the remainder when x3 – ax2 + 6x – a is divided by x – a. Question 1 Question 3 Prerequisite It is a direct application of remainder theorem. Remainder theorem
Read More
10
Sep
Class 9 | Chapter 2 | Polynomials | Exercise 2.2 | Question 4
Question 4: Find the zero of the polynomial in each of the following cases: (i) p(x) = x + 5 (ii) p(x) = x – 5 (iii) p(x) = 2x + 5 (iv) p(x) = 3x – 2 (v) p(x)…
Read More