Evaluate
\frac{16x^{2}}{3}-4
Factor
\frac{4\left(4x^{2}-3\right)}{3}
Graph
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\frac{2}{3}x^{2}\times 8-4
Calculate 4 to the power of \frac{3}{2} and get 8.
\frac{16}{3}x^{2}-4
Multiply \frac{2}{3} and 8 to get \frac{16}{3}.
\frac{4\left(4x^{2}-3\right)}{3}
Factor out \frac{4}{3}. Polynomial 4x^{2}-3 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
Arithmetic
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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
\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}