Expand
b^{2}+15b+56
Evaluate
\left(b+7\right)\left(b+8\right)
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b^{2}+8b+7b+56
Apply the distributive property by multiplying each term of b+7 by each term of b+8.
b^{2}+15b+56
Combine 8b and 7b to get 15b.
b^{2}+8b+7b+56
Apply the distributive property by multiplying each term of b+7 by each term of b+8.
b^{2}+15b+56
Combine 8b and 7b to get 15b.
Examples
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Matrix
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Limits
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