Factor
\left(a+3\right)\left(a-b+c\right)
Evaluate
\left(a+3\right)\left(a-b+c\right)
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a\left(a-b+c\right)+3\left(a-b+c\right)
Do the grouping a^{2}-ab+3a+ac-3b+3c=\left(a^{2}-ab+ac\right)+\left(3a-3b+3c\right), and factor out a in the first and 3 in the second group.
\left(a-b+c\right)\left(a+3\right)
Factor out common term a-b+c by using distributive property.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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