Evaluate
\left(x-2\right)\left(x+8\right)
Expand
x^{2}+6x-16
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x^{2}-2x+8x-16
Apply the distributive property by multiplying each term of x+8 by each term of x-2.
x^{2}+6x-16
Combine -2x and 8x to get 6x.
x^{2}-2x+8x-16
Apply the distributive property by multiplying each term of x+8 by each term of x-2.
x^{2}+6x-16
Combine -2x and 8x to get 6x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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