Factor
\frac{2\sqrt{x^{2}+1}-3x+12}{6}
Evaluate
\frac{\sqrt{x^{2}+1}}{3}-\frac{x}{2}+2
Graph
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\frac{2\sqrt{1+x^{2}}+3\left(4-x\right)}{6}
Factor out \frac{1}{6}.
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