Evaluate
\left(5x+y\right)\left(2x+5y\right)
Expand
10x^{2}+27xy+5y^{2}
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10x^{2}+2xy+25yx+5y^{2}
Apply the distributive property by multiplying each term of 2x+5y by each term of 5x+y.
10x^{2}+27xy+5y^{2}
Combine 2xy and 25yx to get 27xy.
10x^{2}+2xy+25yx+5y^{2}
Apply the distributive property by multiplying each term of 2x+5y by each term of 5x+y.
10x^{2}+27xy+5y^{2}
Combine 2xy and 25yx to get 27xy.
Examples
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Limits
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