Question

Factor the following polynomial completely. -x^2y^2+x^4+4y^2-4c^2

Answer 1

Answer: -(x - 2)(x + 2)(y - x)(y + x)

Step-by-step explanation:

Factor the following polynomial completely.

-x2y2 + x4 + 4y2 - 4x2

I assume the polynomial is as follows:

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

Therefore:

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