Expand
3x^{2}+17xy-6y^{2}
Evaluate
\left(3x-y\right)\left(x+6y\right)
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3x^{2}+18xy-yx-6y^{2}
Apply the distributive property by multiplying each term of 3x-y by each term of x+6y.
3x^{2}+17xy-6y^{2}
Combine 18xy and -yx to get 17xy.
3x^{2}+18xy-yx-6y^{2}
Apply the distributive property by multiplying each term of 3x-y by each term of x+6y.
3x^{2}+17xy-6y^{2}
Combine 18xy and -yx to get 17xy.
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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