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Question 1: Find the value of the polynomial 5x – 4×2 + 3 at (i) x=0 (ii) x=–1 (iii) x=2 Ex: 2.1 | Question 5 Question 2 Prerequisite Finding value of a polynomial is quite trivial. All you have to do…
Read MoreQuestion 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) 7×3 Question 4 Ex: 2.2 | Question 1…
Read MoreQuestion 4: Write the degree of each of the following polynomials: (i) 5×3 + 4×2 + 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…
Read MoreQuestion 3: Give one example each of a binomial of degree 35, and of a monomial of degree 100. Question 2 Question 4 Prerequisite Monomial – Polynomial with one term Binomial – Polynomial with two terms Learn more about polynomials.…
Read MoreQuestion 2: Write the coefficients of x2 in each of the following (i) 2+x2 +x (ii) 2–x2 +x3 (iii) π/2 x2 + x (iv) √2x – 1 Question 1 Question 3 Prerequisite Coefficient of a variable in a term is the…
Read MoreExample 4: Find a zero of the polynomial p(x) = 2x + 1. Example 3 Example 5 Prerequisite All you need to do is, equate the polynomial to zero and find the value of variable x. That’s it. For all…
Read MoreExample 5: Verify whether 2 and 0 are zeroes of the polynomial x2 – 2x. Example 4 Example 6 Prerequisite Put the given value in the polynomial and check if it the value of polynomial turns out to be zero.…
Read MoreExample 3: Check whether –2 and 2 are zeroes of the polynomial x + 2. Example 2 Example 4 Prerequisite Just like mentioned earlier, following video is very important to watch to work with polynomials. Basics of polynomials / Introduction…
Read MoreExample 2: Find the value of each of the following polynomials at the indicated value of variables: (i) p(x) = 5×2 – 3x + 7 at x = 1. (ii) q(y) = 3y3 – 4y + √11 at y =…
Read MoreExample 1: Find the degree of each of the polynomials given below: (i) x5 – x4 + 3 (ii) 2 – y2 – y3 + 2y8 (iii) 2 Class 9 | Home Example 2 Prerequisite Though it is quite an…
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