Question

Write the coefficients of x3 in each of the following
(i)3x3-4x2+7x-5
(ii) (3x + 1)3 (iii) 4x2+7x-5 (iv) 3x-3x3-100​

Answer 1

Answer:

i) coefficient of x^3 = 3

ii) (3x + 1)^3=3x^3+1--coefficient = 3

iii) coefficient is 0

iv) coefficient of x^3 = -3