SOLUTION: Im trying to combine like terms (2x squared -x+3) + (x squared +3x+4)

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Question 50977: Im trying to combine like terms
(2x squared -x+3) + (x squared +3x+4)
Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
%282x%5E2-x%2B3%29+%2B+%28x%5E2%2B3x%2B4%29 [Combine like-terms by adding the leading numbers]
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%282x%5E2%2B1x%5E2+-1x+%2B3x+%2B3%2B4%29
%283x%5E2+%2B2x+%2B7%29