SOLUTION: what is the sum to (3a squared-ab-7)+(5a squared+ab+8)-(-2a squared+3ab-9)

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Question 301028: what is the sum to (3a squared-ab-7)+(5a squared+ab+8)-(-2a squared+3ab-9)
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
(3a squared-ab-7)
+(5a squared+ab+8)
-(-2a squared+3ab-9)
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10a^2-3ab+10 ans.