Question

Expand, and simplify the following expressions a. (2x+y)(x+y) + (2x-y)(x+y)​

Answer 1

Your Answer is in the above image.

Hope this solution may help you

Answer 2

Explanation:

2x²+2xy+yx+y²+2x²+2xy-yx+y²

2x²+2x²+2xy+2xy+yx-yx+y²+y²

2x²+2x²+2xy+2xy

4x²+4xy