Factor
-\frac{x\left(x+8\right)}{2}
Evaluate
-\frac{x\left(x+8\right)}{2}
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\frac{-x^{2}-8x}{2}
Factor out \frac{1}{2}.
x\left(-x-8\right)
Consider -x^{2}-8x. Factor out x.
\frac{x\left(-x-8\right)}{2}
Rewrite the complete factored expression.
Examples
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Matrix
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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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