Evaluate
\frac{15x^{2}+12x-5}{u}
Expand
\frac{15x^{2}+12x-5}{u}
Graph
Quiz
Algebra
5 problems similar to:
\frac { 1 } { u } [ ( 5 x + 6 ) ( 2 x ) + ( x ^ { 2 } - 1 ) ( 5 ) ]
Share
Copied to clipboard
\frac{1}{u}\left(\left(10x+12\right)x+\left(x^{2}-1\right)\times 5\right)
Use the distributive property to multiply 5x+6 by 2.
\frac{1}{u}\left(10x^{2}+12x+\left(x^{2}-1\right)\times 5\right)
Use the distributive property to multiply 10x+12 by x.
\frac{1}{u}\left(10x^{2}+12x+5x^{2}-5\right)
Use the distributive property to multiply x^{2}-1 by 5.
\frac{1}{u}\left(15x^{2}+12x-5\right)
Combine 10x^{2} and 5x^{2} to get 15x^{2}.
\frac{15x^{2}+12x-5}{u}
Express \frac{1}{u}\left(15x^{2}+12x-5\right) as a single fraction.
\frac{1}{u}\left(\left(10x+12\right)x+\left(x^{2}-1\right)\times 5\right)
Use the distributive property to multiply 5x+6 by 2.
\frac{1}{u}\left(10x^{2}+12x+\left(x^{2}-1\right)\times 5\right)
Use the distributive property to multiply 10x+12 by x.
\frac{1}{u}\left(10x^{2}+12x+5x^{2}-5\right)
Use the distributive property to multiply x^{2}-1 by 5.
\frac{1}{u}\left(15x^{2}+12x-5\right)
Combine 10x^{2} and 5x^{2} to get 15x^{2}.
\frac{15x^{2}+12x-5}{u}
Express \frac{1}{u}\left(15x^{2}+12x-5\right) as a single fraction.
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}