Evaluate
\frac{4\left(x^{4}+5x^{3}+10x^{2}+10x+5\right)}{x-20}
Expand
\frac{4\left(x^{4}+5x^{3}+10x^{2}+10x+5\right)}{x-20}
Graph
Quiz
Polynomial
5 problems similar to:
\frac { 4 } { x - 20 } \quad \frac { ( x + 1 ) ^ { 5 } - 1 } { x }
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\frac{4}{x-20}\times \frac{x\left(x^{4}+5x^{3}+10x^{2}+10x+5\right)}{x}
Factor the expressions that are not already factored in \frac{\left(x+1\right)^{5}-1}{x}.
\frac{4}{x-20}\left(x^{4}+5x^{3}+10x^{2}+10x+5\right)
Cancel out x in both numerator and denominator.
\frac{4\left(x^{4}+5x^{3}+10x^{2}+10x+5\right)}{x-20}
Express \frac{4}{x-20}\left(x^{4}+5x^{3}+10x^{2}+10x+5\right) as a single fraction.
\frac{4x^{4}+20x^{3}+40x^{2}+40x+20}{x-20}
Use the distributive property to multiply 4 by x^{4}+5x^{3}+10x^{2}+10x+5.
\frac{4}{x-20}\times \frac{x\left(x^{4}+5x^{3}+10x^{2}+10x+5\right)}{x}
Factor the expressions that are not already factored in \frac{\left(x+1\right)^{5}-1}{x}.
\frac{4}{x-20}\left(x^{4}+5x^{3}+10x^{2}+10x+5\right)
Cancel out x in both numerator and denominator.
\frac{4\left(x^{4}+5x^{3}+10x^{2}+10x+5\right)}{x-20}
Express \frac{4}{x-20}\left(x^{4}+5x^{3}+10x^{2}+10x+5\right) as a single fraction.
\frac{4x^{4}+20x^{3}+40x^{2}+40x+20}{x-20}
Use the distributive property to multiply 4 by x^{4}+5x^{3}+10x^{2}+10x+5.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}