Question

Factor the following polynomial completely.

-x^2 y^2 + x^4 + 4y^2 - 4x^2



(x - 2)(x - 2)(x + y)(x - y)

(x + 2)(x + 2)(x + y)(x - y)

(x + 2)(x - 2)(x + y)(x - y)

Answer 1

how do ?

Answer 2

if you want you can go to tiger-algebra.com

Answer 3

kk

Answer 4

it didnt give one of the multiple choice awnseres

Answer 5

i think its the first one.. let me just check my answer..

Answer 6

k