Question

find all the zero's of the followig polynomial. write the polynomial in form.

f(x)=x^2-256

Answer 1

should be

f(x)=x^4-256

Answer 2

x^4-256
(x^2-16)(x^2+16)
(x-4)(x+4)(x^2+16)

that should make it clear.

Answer 3

As soon as I posted that I saw at the bottom the realted questions where someone had posted the same question back in August. Yes, it does. Thanks!!