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6x^{2}-12x+14
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6x^{2}-12x+14
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6x^{2}-8x+2\left(7-2x\right)
Use the distributive property to multiply 2 by 3x^{2}-4x.
6x^{2}-8x+14-4x
Use the distributive property to multiply 2 by 7-2x.
6x^{2}-12x+14
Combine -8x and -4x to get -12x.
6x^{2}-8x+2\left(7-2x\right)
Use the distributive property to multiply 2 by 3x^{2}-4x.
6x^{2}-8x+14-4x
Use the distributive property to multiply 2 by 7-2x.
6x^{2}-12x+14
Combine -8x and -4x to get -12x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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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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