Evaluate
\frac{4\left(x+1\right)x^{2}}{15\left(3x+1\right)}
Expand
\frac{4\left(x^{3}+x^{2}\right)}{15\left(3x+1\right)}
Graph
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\frac{\left(x^{2}+x\right)x}{9}\times \frac{12}{15x+5}
Express \frac{x^{2}+x}{9}x as a single fraction.
\frac{\left(x^{2}+x\right)x\times 12}{9\left(15x+5\right)}
Multiply \frac{\left(x^{2}+x\right)x}{9} times \frac{12}{15x+5} by multiplying numerator times numerator and denominator times denominator.
\frac{4x\left(x^{2}+x\right)}{3\left(15x+5\right)}
Cancel out 3 in both numerator and denominator.
\frac{4x^{3}+4x^{2}}{3\left(15x+5\right)}
Use the distributive property to multiply 4x by x^{2}+x.
\frac{4x^{3}+4x^{2}}{45x+15}
Use the distributive property to multiply 3 by 15x+5.
\frac{\left(x^{2}+x\right)x}{9}\times \frac{12}{15x+5}
Express \frac{x^{2}+x}{9}x as a single fraction.
\frac{\left(x^{2}+x\right)x\times 12}{9\left(15x+5\right)}
Multiply \frac{\left(x^{2}+x\right)x}{9} times \frac{12}{15x+5} by multiplying numerator times numerator and denominator times denominator.
\frac{4x\left(x^{2}+x\right)}{3\left(15x+5\right)}
Cancel out 3 in both numerator and denominator.
\frac{4x^{3}+4x^{2}}{3\left(15x+5\right)}
Use the distributive property to multiply 4x by x^{2}+x.
\frac{4x^{3}+4x^{2}}{45x+15}
Use the distributive property to multiply 3 by 15x+5.
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}