Question

factor completely:(x^2+1)^2-4y^4

Answer 1

\[\Huge (x^2-2 y^2+1) (x^2+2 y^2+1)\]

Answer 2

\[(x ^{2}+1)^{2}-4y ^{4}\]

Answer 3

Howd you do that?!

Answer 4

above answer is correct

Answer 5

No, im right.

Answer 6

u r wrong

Answer 7

lol, NO im not.

Answer 8

my answer sheet says he's right..

I'd like an explanation though

Answer 9

x^2+1-2y^2)(x^2-1+2y^2)
actually both are same

Answer 10

only difference si that of arrangement

Answer 11

heheheehehe