Evaluate
5x^{2}-\frac{23}{5}
Factor
\frac{25x^{2}-23}{5}
Graph
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x^{2}\times 5-\frac{23}{5}
Subtract 5 from \frac{2}{5} to get -\frac{23}{5}.
\frac{25x^{2}-23}{5}
Factor out \frac{1}{5}. Polynomial 25x^{2}-23 is not factored since it does not have any rational roots.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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