Evaluate
x\left(-12x^{4}-5x^{3}+2x-10\right)
Expand
-12x^{5}-5x^{4}+2x^{2}-10x
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2x^{2}-8x^{5}-7x-5x^{4}-4x^{5}-3x
To find the opposite of 5x^{4}+4x^{5}+3x, find the opposite of each term.
2x^{2}-12x^{5}-7x-5x^{4}-3x
Combine -8x^{5} and -4x^{5} to get -12x^{5}.
2x^{2}-12x^{5}-10x-5x^{4}
Combine -7x and -3x to get -10x.
2x^{2}-8x^{5}-7x-5x^{4}-4x^{5}-3x
To find the opposite of 5x^{4}+4x^{5}+3x, find the opposite of each term.
2x^{2}-12x^{5}-7x-5x^{4}-3x
Combine -8x^{5} and -4x^{5} to get -12x^{5}.
2x^{2}-12x^{5}-10x-5x^{4}
Combine -7x and -3x to get -10x.
Examples
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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
\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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