\left. \begin{array} { l } { ( x ^ { 2 } + 5 x - 2 ) + ( 3 x ^ { 2 } - 9 x + 7 ) } \\ { ( 8 x ^ { 2 } - 4 x + 3 ) - ( 5 x ^ { 2 } + 7 x - 1 ) } \end{array} \right.
Least Common Multiple
\frac{\left(4x^{2}-4x+5\right)\left(\left(6x-11\right)^{2}-73\right)}{12}
Evaluate
4x^{2}-4x+5,\ 3x^{2}-11x+4
Graph
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-11x+4+3x^{2}=3\left(x-\left(-\frac{1}{6}\sqrt{73}+\frac{11}{6}\right)\right)\left(x-\left(\frac{1}{6}\sqrt{73}+\frac{11}{6}\right)\right)
Factor the expressions that are not already factored.
3\left(x-\frac{11-\sqrt{73}}{6}\right)\left(x-\frac{\sqrt{73}+11}{6}\right)\left(4x^{2}-4x+5\right)
Identify all the factors and their highest power in all expressions. Multiply the highest powers of these factors to get the least common multiple.
12x^{4}-56x^{3}+75x^{2}-71x+20
Expand the expression.
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}