Question

Factor the following polynomial completely.

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

Answer 1

I Don't Get This At All

Answer 2

do you mean ?
\(-x ^2 y ^2 + x ^4 + 4y^ 2 - 4x^ 2\)

Answer 3

Yess

Answer 4

\(-x ^2 y ^2 + x ^4 + 4y^ 2 - 4x^ 2 =-y^2(x^2-4)+ x^2(x^2-4)=(x^2-4)(x^2-y^2)\)

Answer 5

\((x^2-4)(x^2-y^2)=(x-2)(x+2)(x-y)(x+y)\)

Answer 6

done ^

Answer 7

My Choices are

A).(x - 2)(x - 2)(x + y)(x - y)

B).(x + 2)(x + 2)(x + y)(x - y)

C).(x + 2)(x - 2)(x + y)(x - y)

Answer 8

ok lol i solved it for u, what do u think which one is solution ?

Answer 9

check C ^

Answer 10

Aweee I Feel Slow

Answer 11

haha its ok :P
it happens , me too feels tierd