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

User Amjith
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b^2+8b+7=b^2+b+7b+7=b(b+1)+7(b+1)\\\\=\boxed{(b+1)(b+7)}
User EMIN
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