Evaluate
5x\left(3x-1\right)\left(x+1\right)
Expand
15x^{3}+10x^{2}-5x
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5x\left(3x^{2}+2x-1\right)
Multiply 1 and 5 to get 5.
15x^{3}+10x^{2}-5x
Use the distributive property to multiply 5x by 3x^{2}+2x-1.
5x\left(3x^{2}+2x-1\right)
Multiply 1 and 5 to get 5.
15x^{3}+10x^{2}-5x
Use the distributive property to multiply 5x by 3x^{2}+2x-1.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
\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
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Limits
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