Evaluate
20x\left(2x-3\right)\left(5x^{2}+2\right)
Expand
200x^{4}-300x^{3}+80x^{2}-120x
Graph
Share
Copied to clipboard
\left(5x^{2}+2\right)\times 20\left(2x-3\right)x
Multiply 2 and 10 to get 20.
\left(100x^{2}+40\right)\left(2x-3\right)x
Use the distributive property to multiply 5x^{2}+2 by 20.
\left(200x^{3}-300x^{2}+80x-120\right)x
Use the distributive property to multiply 100x^{2}+40 by 2x-3.
200x^{4}-300x^{3}+80x^{2}-120x
Use the distributive property to multiply 200x^{3}-300x^{2}+80x-120 by x.
\left(5x^{2}+2\right)\times 20\left(2x-3\right)x
Multiply 2 and 10 to get 20.
\left(100x^{2}+40\right)\left(2x-3\right)x
Use the distributive property to multiply 5x^{2}+2 by 20.
\left(200x^{3}-300x^{2}+80x-120\right)x
Use the distributive property to multiply 100x^{2}+40 by 2x-3.
200x^{4}-300x^{3}+80x^{2}-120x
Use the distributive property to multiply 200x^{3}-300x^{2}+80x-120 by x.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
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]
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}