Evaluate
\left(x+3y\right)\left(2x+y\right)
Expand
2x^{2}+7xy+3y^{2}
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2x^{2}+6xy+yx+3y^{2}
Apply the distributive property by multiplying each term of 2x+y by each term of x+3y.
2x^{2}+7xy+3y^{2}
Combine 6xy and yx to get 7xy.
2x^{2}+6xy+yx+3y^{2}
Apply the distributive property by multiplying each term of 2x+y by each term of x+3y.
2x^{2}+7xy+3y^{2}
Combine 6xy and yx to get 7xy.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Limits
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