Expand
10x^{2}+23xy-4x+12y^{2}-6y
Evaluate
\left(2x+3y\right)\left(5x+4y-2\right)
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10x^{2}+8xy-4x+15yx+12y^{2}-6y
Apply the distributive property by multiplying each term of 2x+3y by each term of 5x+4y-2.
10x^{2}+23xy-4x+12y^{2}-6y
Combine 8xy and 15yx to get 23xy.
10x^{2}+8xy-4x+15yx+12y^{2}-6y
Apply the distributive property by multiplying each term of 2x+3y by each term of 5x+4y-2.
10x^{2}+23xy-4x+12y^{2}-6y
Combine 8xy and 15yx to get 23xy.
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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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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