Evaluate
6\left(1-2x\right)\left(x+1\right)
Expand
6-6x-12x^{2}
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6x+6-12x^{2}-12x
Apply the distributive property by multiplying each term of 2-4x by each term of 3x+3.
-6x+6-12x^{2}
Combine 6x and -12x to get -6x.
6x+6-12x^{2}-12x
Apply the distributive property by multiplying each term of 2-4x by each term of 3x+3.
-6x+6-12x^{2}
Combine 6x and -12x to get -6x.
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
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Limits
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