Evaluate
x\left(x+6\right)
Factor
x\left(x+6\right)
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2x^{2}+5x-x^{2}+x
Add -12 and 12 to get 0.
x^{2}+5x+x
Combine 2x^{2} and -x^{2} to get x^{2}.
x^{2}+6x
Combine 5x and x to get 6x.
x^{2}+6x
Multiply and combine like terms.
x\left(x+6\right)
Factor out x.
Examples
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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