Evaluate
\frac{2x\left(x-8\right)}{x-1}
Expand
\frac{2\left(x^{2}-8x\right)}{x-1}
Graph
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\frac{\left(x-8\right)\times 2x}{x-1}
Divide x-8 by \frac{x-1}{2x} by multiplying x-8 by the reciprocal of \frac{x-1}{2x}.
\frac{\left(2x-16\right)x}{x-1}
Use the distributive property to multiply x-8 by 2.
\frac{2x^{2}-16x}{x-1}
Use the distributive property to multiply 2x-16 by x.
\frac{\left(x-8\right)\times 2x}{x-1}
Divide x-8 by \frac{x-1}{2x} by multiplying x-8 by the reciprocal of \frac{x-1}{2x}.
\frac{\left(2x-16\right)x}{x-1}
Use the distributive property to multiply x-8 by 2.
\frac{2x^{2}-16x}{x-1}
Use the distributive property to multiply 2x-16 by x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}