Evaluate
\left(2x-3\right)\left(x+5\right)
Expand
2x^{2}+7x-15
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2x^{2}+10x-3x-15
Apply the distributive property by multiplying each term of 2x-3 by each term of x+5.
2x^{2}+7x-15
Combine 10x and -3x to get 7x.
2x^{2}+10x-3x-15
Apply the distributive property by multiplying each term of 2x-3 by each term of x+5.
2x^{2}+7x-15
Combine 10x and -3x to get 7x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \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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