Question

What is the complete factorization of x^4-17x^2+16?

Answer 1

(x+4)(x-4)(x+1)(x-1)

Explanation:

Answer 2

(x +1) (x-1) (x +4) (x-4)

Explanation:

The factorization of x^4-17x^2+16 is

(x+1) (x-1) (x+4) (x-4)