Factor
\left(a-b\right)\left(3b+8\right)
Evaluate
\left(a-b\right)\left(3b+8\right)
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8\left(a-b\right)+3b\left(a-b\right)
Do the grouping 8a-8b-3b^{2}+3ab=\left(8a-8b\right)+\left(-3b^{2}+3ab\right), and factor out 8 in the first and 3b in the second group.
\left(a-b\right)\left(8+3b\right)
Factor out common term a-b by using distributive property.
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