Evaluate
3x^{3}+\frac{5x^{2}}{6}
Expand
3x^{3}+\frac{5x^{2}}{6}
Graph
Share
Copied to clipboard
-\frac{5}{3}x^{2}+x-\left(-3x^{3}-\frac{5}{2}x^{2}+x\right)
Combine \frac{1}{3}x^{2} and -2x^{2} to get -\frac{5}{3}x^{2}.
-\frac{5}{3}x^{2}+x+3x^{3}+\frac{5}{2}x^{2}-x
To find the opposite of -3x^{3}-\frac{5}{2}x^{2}+x, find the opposite of each term.
\frac{5}{6}x^{2}+x+3x^{3}-x
Combine -\frac{5}{3}x^{2} and \frac{5}{2}x^{2} to get \frac{5}{6}x^{2}.
\frac{5}{6}x^{2}+3x^{3}
Combine x and -x to get 0.
-\frac{5}{3}x^{2}+x-\left(-3x^{3}-\frac{5}{2}x^{2}+x\right)
Combine \frac{1}{3}x^{2} and -2x^{2} to get -\frac{5}{3}x^{2}.
-\frac{5}{3}x^{2}+x+3x^{3}+\frac{5}{2}x^{2}-x
To find the opposite of -3x^{3}-\frac{5}{2}x^{2}+x, find the opposite of each term.
\frac{5}{6}x^{2}+x+3x^{3}-x
Combine -\frac{5}{3}x^{2} and \frac{5}{2}x^{2} to get \frac{5}{6}x^{2}.
\frac{5}{6}x^{2}+3x^{3}
Combine x and -x to get 0.
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}