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Mathematics 16 Online
OpenStudy (anonymous):

what is the answer to (7a-4a^2)+(8+6a)

OpenStudy (xkehaulanix):

If you remove the parenthesis on them, it becomes\[7a-4a ^{2} + 8 + 6a\] This would become \[8 + 13a - 4a ^{2}\]

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