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Maksim231197 [3]
3 years ago
10

How can b^2+9b+14 be re-written?

Mathematics
1 answer:
charle [14.2K]3 years ago
3 0
b^2+9b+14 =\\ \\=b^2+9b-2b + 2b +14 =\\ \\ =b^2+7b +2b +14 = \\ \\ = b(b+7)+2(b+7)=\\ \\=(b+7)(b+2) \\ \\ Answer: \ 4. ) \  (b+7)(b+2)
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