Evaluate
2\left(x+2y\right)\left(3x+4y\right)
Expand
6x^{2}+20xy+16y^{2}
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6x^{2}+8xy+12yx+16y^{2}
Apply the distributive property by multiplying each term of 2x+4y by each term of 3x+4y.
6x^{2}+20xy+16y^{2}
Combine 8xy and 12yx to get 20xy.
6x^{2}+8xy+12yx+16y^{2}
Apply the distributive property by multiplying each term of 2x+4y by each term of 3x+4y.
6x^{2}+20xy+16y^{2}
Combine 8xy and 12yx to get 20xy.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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