Factor
v\left(3v-4\right)\left(3v+4\right)
Evaluate
v\left(9v^{2}-16\right)
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v\left(9v^{2}-16\right)
Factor out v.
\left(3v-4\right)\left(3v+4\right)
Consider 9v^{2}-16. Rewrite 9v^{2}-16 as \left(3v\right)^{2}-4^{2}. The difference of squares can be factored using the rule: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
v\left(3v-4\right)\left(3v+4\right)
Rewrite the complete factored expression.
Examples
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Linear equation
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 ) }
Integration
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Limits
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