Factor
\left(4a-b\right)\left(5x+2y\right)
Evaluate
\left(4a-b\right)\left(5x+2y\right)
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5x\left(4a-b\right)+2y\left(4a-b\right)
Do the grouping 20ax-5bx-2by+8ay=\left(20ax-5bx\right)+\left(-2by+8ay\right), and factor out 5x in the first and 2y in the second group.
\left(4a-b\right)\left(5x+2y\right)
Factor out common term 4a-b by using distributive property.
Examples
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Matrix
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Limits
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