Suppose f(x) is a polynomial of degree four, having critical points at –1, 0, 1. If T= x R|f(x)=f(0) , then...

Question

Suppose f(x) is a polynomial of degree four, having critical points at –1, 0, 1. If T= x R|f(x)=f(0) , then the sum of squares of all the elements of T is :

Accepted Answer

(D)

JEE Main 2020 Mathematics question

Solution