Evaluate
2\left(4-11x\right)\left(x^{2}+2x-1\right)
Expand
-22x^{3}-36x^{2}+38x-8
Graph
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\left(2x^{2}+4x-2\right)\left(-11x+4\right)
Combine -4x and -7x to get -11x.
-22x^{3}-36x^{2}+38x-8
Use the distributive property to multiply 2x^{2}+4x-2 by -11x+4 and combine like terms.
\left(2x^{2}+4x-2\right)\left(-11x+4\right)
Combine -4x and -7x to get -11x.
-22x^{3}-36x^{2}+38x-8
Use the distributive property to multiply 2x^{2}+4x-2 by -11x+4 and combine like terms.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
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Limits
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