Evaluate
\frac{5x^{2}}{4}-\frac{x}{2}-4225
Factor
\frac{5\left(x-\frac{1-3\sqrt{9389}}{5}\right)\left(x-\frac{3\sqrt{9389}+1}{5}\right)}{4}
Graph
Quiz
Polynomial
5 problems similar to:
\frac{ 5 }{ 4 } { x }^{ 2 } - \frac{ 1 }{ 2 } x+025- { 65 }^{ 2 }
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\frac{5}{4}x^{2}-\frac{1}{2}x+0-65^{2}
Multiply 0 and 25 to get 0.
\frac{5}{4}x^{2}-\frac{1}{2}x-65^{2}
Anything plus zero gives itself.
\frac{5}{4}x^{2}-\frac{1}{2}x-4225
Calculate 65 to the power of 2 and get 4225.
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}