Evaluate
3\left(4-x\right)\left(x-8\right)
Expand
-3x^{2}+36x-96
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-3x^{2}+24x+12x-96
Apply the distributive property by multiplying each term of -3x+12 by each term of x-8.
-3x^{2}+36x-96
Combine 24x and 12x to get 36x.
-3x^{2}+24x+12x-96
Apply the distributive property by multiplying each term of -3x+12 by each term of x-8.
-3x^{2}+36x-96
Combine 24x and 12x to get 36x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
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\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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