Evaluate
\frac{\left(2x+1\right)\left(x+1\right)^{2}}{x^{2}+1}
Expand
\frac{2x^{3}+5x^{2}+4x+1}{x^{2}+1}
Graph
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\frac{5x^{2}+2x^{3}+4x+1}{x^{2}+1}
Combine x^{2} and 4x^{2} to get 5x^{2}.
\frac{5x^{2}+2x^{3}+4x+1}{x^{2}+1}
Combine x^{2} and 4x^{2} to get 5x^{2}.
Examples
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