( 35 x - 15 x ^ { 2 } + 20 x ^ { 3 } ) \cdot 0,2 x
Evaluate
x^{2}\left(4x^{2}-3x+7\right)
Expand
4x^{4}-3x^{3}+7x^{2}
Graph
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\left(7x-3x^{2}+4x^{3}\right)x
Use the distributive property to multiply 35x-15x^{2}+20x^{3} by 0,2.
7x^{2}-3x^{3}+4x^{4}
Use the distributive property to multiply 7x-3x^{2}+4x^{3} by x.
\left(7x-3x^{2}+4x^{3}\right)x
Use the distributive property to multiply 35x-15x^{2}+20x^{3} by 0,2.
7x^{2}-3x^{3}+4x^{4}
Use the distributive property to multiply 7x-3x^{2}+4x^{3} by x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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699 * 533
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}