Expand
3x^{2}+10xy+3y^{2}
Evaluate
\left(x+3y\right)\left(3x+y\right)
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3x^{2}+xy+9yx+3y^{2}
Apply the distributive property by multiplying each term of x+3y by each term of 3x+y.
3x^{2}+10xy+3y^{2}
Combine xy and 9yx to get 10xy.
3x^{2}+xy+9yx+3y^{2}
Apply the distributive property by multiplying each term of x+3y by each term of 3x+y.
3x^{2}+10xy+3y^{2}
Combine xy and 9yx to get 10xy.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Limits
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