Evaluate
\frac{\left(x+2\right)\left(4x+3\right)}{x+3}
Expand
\frac{4x^{2}+11x+6}{x+3}
Graph
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\frac{4x^{2}+8x+3x+6}{x+3}
Apply the distributive property by multiplying each term of 4x+3 by each term of x+2.
\frac{4x^{2}+11x+6}{x+3}
Combine 8x and 3x to get 11x.
\frac{4x^{2}+8x+3x+6}{x+3}
Apply the distributive property by multiplying each term of 4x+3 by each term of x+2.
\frac{4x^{2}+11x+6}{x+3}
Combine 8x and 3x to get 11x.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}