Evaluate
3x^{2}+3x+\frac{93}{4}
Factor
\frac{3\left(4x^{2}+4x+31\right)}{4}
Graph
Quiz
Polynomial
5 problems similar to:
2 x - 9 ( - \frac { 2 } { 3 } ) + 3 x ^ { 2 } + x + 4 ( 4 ) + 5 / 4
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2x-\left(-6\right)+3x^{2}+x+4\times 4+\frac{5}{4}
Multiply 9 and -\frac{2}{3} to get -6.
2x+6+3x^{2}+x+4\times 4+\frac{5}{4}
The opposite of -6 is 6.
3x+6+3x^{2}+4\times 4+\frac{5}{4}
Combine 2x and x to get 3x.
3x+6+3x^{2}+16+\frac{5}{4}
Multiply 4 and 4 to get 16.
3x+22+3x^{2}+\frac{5}{4}
Add 6 and 16 to get 22.
3x+\frac{93}{4}+3x^{2}
Add 22 and \frac{5}{4} to get \frac{93}{4}.
\frac{12x+93+12x^{2}}{4}
Factor out \frac{1}{4}.
12x^{2}+12x+93
Consider 8x+24+12x^{2}+4x+64+5. Multiply and combine like terms.
3\left(4x^{2}+4x+31\right)
Consider 12x^{2}+12x+93. Factor out 3.
\frac{3\left(4x^{2}+4x+31\right)}{4}
Rewrite the complete factored 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}