Factor
5\left(2v-5\right)\left(4v^{2}+10v+25\right)
Evaluate
40v^{3}-625
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5\left(8v^{3}-125\right)
Factor out 5.
\left(2v-5\right)\left(4v^{2}+10v+25\right)
Consider 8v^{3}-125. Rewrite 8v^{3}-125 as \left(2v\right)^{3}-5^{3}. The difference of cubes can be factored using the rule: a^{3}-b^{3}=\left(a-b\right)\left(a^{2}+ab+b^{2}\right).
5\left(2v-5\right)\left(4v^{2}+10v+25\right)
Rewrite the complete factored expression. Polynomial 4v^{2}+10v+25 is not factored since it does not have any rational roots.
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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