Question

Hey please help in this question ​

Answer 1

Answer:

ANS (c) 0

pls mark as brainliest if helpful

Answer 2

Answer:

(c) 0.

Step-by-step explanation:

$( {x}^{2} - \: 2x + 1)( {x}^{2} + 2x + 1) \\ = {x}^{4} + 2 {x}^{3} + {x}^{2} - 2 {x}^{3} - 4 {x}^{2} - 2x + {x}^{2} + 2x + 1 \\ = {x}^{4} + 0 {x}^{3} - 2 {x}^{2} + 1$

So, here coefficient of x^3 in the polynomial is 0.