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algol [13]
3 years ago
15

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

Mathematics
2 answers:
tankabanditka [31]3 years ago
7 0

Step-by-step explanation:

2x²+2xy+yx+y²+2x²+2xy-yx+y²

2x²+2x²+2xy+2xy+yx-yx+y²+y²

2x²+2x²+2xy+2xy

4x²+4xy

ludmilkaskok [199]3 years ago
7 0

Your Answer is in the above image.

Hope this solution may help you

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Step-by-step explanation:

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