Factor
\left(4x-y\right)\left(a+3b\right)
Evaluate
\left(4x-y\right)\left(a+3b\right)
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4x\left(a+3b\right)-y\left(a+3b\right)
Do the grouping 4ax+12bx-ay-3by=\left(4ax+12bx\right)+\left(-ay-3by\right), and factor out 4x in the first and -y in the second group.
\left(a+3b\right)\left(4x-y\right)
Factor out common term a+3b by using distributive property.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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