Factor
\left(ax+b\right)\left(bx+a\right)
Evaluate
\left(ax+b\right)\left(bx+a\right)
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ax\left(bx+a\right)+b\left(bx+a\right)
Do the grouping abx^{2}+a^{2}x+b^{2}x+ab=\left(abx^{2}+a^{2}x\right)+\left(b^{2}x+ab\right), and factor out ax in the first and b in the second group.
\left(bx+a\right)\left(ax+b\right)
Factor out common term bx+a by using distributive property.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
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Linear equation
y = 3x + 4
Arithmetic
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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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