SOLUTION: x to 2nd + 2xy + y to the 2nd = I'm drawing a blank and can't remember how to do this problem. The correct answer in the back of the book is (x + y) to the 2nd.

Question 113701: x to 2nd + 2xy + y to the 2nd =
I'm drawing a blank and can't remember how to do this problem. The correct answer in the back of the book is (x + y) to the 2nd.
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
It's called factoring!
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