Question

Can somebody help me with this I need this grade!!!!

Answer 1

Answer: 3xy^2 - 3x^2 -1

Explanation:

5xy^2 - 2xy^2 = 3xy^2

3x^2 becomes negative due to the negative out in front of the parenthesis

-2y^2 + 2y^2 = 0

-8+7 = -1