4 years ago

Factoring Trinomals (a=1)b^2 + 8b + 7

Mathematics

1 answer:

yulyashka [42]4 years ago

4 0

$b^2+8b+7=b^2+b+7b+7=b(b+1)+7(b+1)\\\\=\boxed{(b+1)(b+7)}$

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