Expand
6x^{2}+13xy+6y^{2}
Evaluate
\left(2x+3y\right)\left(3x+2y\right)
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6x^{2}+4xy+9yx+6y^{2}
Apply the distributive property by multiplying each term of 2x+3y by each term of 3x+2y.
6x^{2}+13xy+6y^{2}
Combine 4xy and 9yx to get 13xy.
6x^{2}+4xy+9yx+6y^{2}
Apply the distributive property by multiplying each term of 2x+3y by each term of 3x+2y.
6x^{2}+13xy+6y^{2}
Combine 4xy and 9yx to get 13xy.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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