Evaluate
\left(6x-5\right)\left(x+6\right)
Expand
6x^{2}+31x-30
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6x^{2}+36x-5\left(x+6\right)
Use the distributive property to multiply 6x by x+6.
6x^{2}+36x-5x-30
Use the distributive property to multiply -5 by x+6.
6x^{2}+31x-30
Combine 36x and -5x to get 31x.
6x^{2}+36x-5\left(x+6\right)
Use the distributive property to multiply 6x by x+6.
6x^{2}+36x-5x-30
Use the distributive property to multiply -5 by x+6.
6x^{2}+31x-30
Combine 36x and -5x to get 31x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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699 * 533
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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