Question

Equate the following (2x²+2y)(2x²+2y)​

Answer 1

Answer:

Using (p+q)(p+q) =p(p+q) +q(p+q)

2x²(2x²+2y) + 2y(2x²+2y)

4x^4 + 4x^2y + 4yx^2 + 4y^2

4x^4 + 8x^2y +4y^2