SOLUTION: (r-6)(r-3)-(3r+2r^2-7)

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Question 898896: (r-6)(r-3)-(3r+2r^2-7)
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
(r-6)(r-3)=r^2-3r-6r+18
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r^2-9r+18-3r-2r^2+7=
-r^2-12r+25