Question

Find the product (2x+3y^2)(x-2y^2)

Answer 1

The answer is 2x^2 - xy^2 - 6y^4

Explanation:

2xx + 2x(-2y^2) + 3y^2x + 3y^2(-2y^2)

2xx - 2 · 2xy^2 + 3xy^2 - 3 · 2y^2y^2

= 2x^2 - xy^2 - 6y^4