Evaluate
\frac{3\left(x+4\right)x^{2}}{4}
Expand
\frac{3x^{3}}{4}+3x^{2}
Graph
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\frac{\left(3x^{2}+12x\right)x}{4}
Express \frac{3x^{2}+12x}{4}x as a single fraction.
\frac{3x^{3}+12x^{2}}{4}
Use the distributive property to multiply 3x^{2}+12x by x.
\frac{\left(3x^{2}+12x\right)x}{4}
Express \frac{3x^{2}+12x}{4}x as a single fraction.
\frac{3x^{3}+12x^{2}}{4}
Use the distributive property to multiply 3x^{2}+12x by x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}