Expand
4x^{2}+5xy+5x+10y-6
Evaluate
\left(x+2\right)\left(4x+5y-3\right)
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4x^{2}+5xy-3x+8x+10y-6
Apply the distributive property by multiplying each term of x+2 by each term of 4x+5y-3.
4x^{2}+5xy+5x+10y-6
Combine -3x and 8x to get 5x.
4x^{2}+5xy-3x+8x+10y-6
Apply the distributive property by multiplying each term of x+2 by each term of 4x+5y-3.
4x^{2}+5xy+5x+10y-6
Combine -3x and 8x to get 5x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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