Factor
\frac{k^{2}+1}{6}
Evaluate
\frac{k^{2}+1}{6}
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\frac{1+3k^{2}-2k^{2}}{6}
Factor out \frac{1}{6}. Polynomial k^{2}+1 is not factored since it does not have any rational roots.
Examples
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Matrix
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