Evaluate
\left(x+2\right)\left(x+3\right)\left(2x+1\right)
Expand
2x^{3}+11x^{2}+17x+6
Graph
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\left(2x^{2}+4x+x+2\right)\left(x+3\right)
Apply the distributive property by multiplying each term of 2x+1 by each term of x+2.
\left(2x^{2}+5x+2\right)\left(x+3\right)
Combine 4x and x to get 5x.
2x^{3}+6x^{2}+5x^{2}+15x+2x+6
Apply the distributive property by multiplying each term of 2x^{2}+5x+2 by each term of x+3.
2x^{3}+11x^{2}+15x+2x+6
Combine 6x^{2} and 5x^{2} to get 11x^{2}.
2x^{3}+11x^{2}+17x+6
Combine 15x and 2x to get 17x.
\left(2x^{2}+4x+x+2\right)\left(x+3\right)
Apply the distributive property by multiplying each term of 2x+1 by each term of x+2.
\left(2x^{2}+5x+2\right)\left(x+3\right)
Combine 4x and x to get 5x.
2x^{3}+6x^{2}+5x^{2}+15x+2x+6
Apply the distributive property by multiplying each term of 2x^{2}+5x+2 by each term of x+3.
2x^{3}+11x^{2}+15x+2x+6
Combine 6x^{2} and 5x^{2} to get 11x^{2}.
2x^{3}+11x^{2}+17x+6
Combine 15x and 2x to get 17x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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}