Evaluate
\left(x-2\right)\left(x+1\right)\left(x+10\right)
Expand
x^{3}+9x^{2}-12x-20
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\left(x^{2}+x+10x+10\right)\left(x-2\right)
Apply the distributive property by multiplying each term of x+10 by each term of x+1.
\left(x^{2}+11x+10\right)\left(x-2\right)
Combine x and 10x to get 11x.
x^{3}-2x^{2}+11x^{2}-22x+10x-20
Apply the distributive property by multiplying each term of x^{2}+11x+10 by each term of x-2.
x^{3}+9x^{2}-22x+10x-20
Combine -2x^{2} and 11x^{2} to get 9x^{2}.
x^{3}+9x^{2}-12x-20
Combine -22x and 10x to get -12x.
\left(x^{2}+x+10x+10\right)\left(x-2\right)
Apply the distributive property by multiplying each term of x+10 by each term of x+1.
\left(x^{2}+11x+10\right)\left(x-2\right)
Combine x and 10x to get 11x.
x^{3}-2x^{2}+11x^{2}-22x+10x-20
Apply the distributive property by multiplying each term of x^{2}+11x+10 by each term of x-2.
x^{3}+9x^{2}-22x+10x-20
Combine -2x^{2} and 11x^{2} to get 9x^{2}.
x^{3}+9x^{2}-12x-20
Combine -22x and 10x to get -12x.
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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