Expand
x^{2}+xy+4x+3y+3
Evaluate
\left(x+3\right)\left(x+y+1\right)
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x^{2}+xy+x+3x+3y+3
Apply the distributive property by multiplying each term of x+3 by each term of x+y+1.
x^{2}+xy+4x+3y+3
Combine x and 3x to get 4x.
x^{2}+xy+x+3x+3y+3
Apply the distributive property by multiplying each term of x+3 by each term of x+y+1.
x^{2}+xy+4x+3y+3
Combine x and 3x to get 4x.
Examples
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