Evaluate
36x^{3}-\frac{27x}{2}-5
Factor
\frac{72x^{3}-27x-10}{2}
Graph
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36x^{3}-13x-\frac{1}{2}x-5
Reduce the fraction \frac{3}{6} to lowest terms by extracting and canceling out 3.
36x^{3}-\frac{27}{2}x-5
Combine -13x and -\frac{1}{2}x to get -\frac{27}{2}x.
\frac{72x^{3}-26x-x-10}{2}
Factor out \frac{1}{2}. Polynomial 72x^{3}-27x-10 is not factored since it does not have any rational roots.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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