Evaluate
\frac{7\left(x^{2}+1\right)}{x+1}
Expand
\frac{7\left(x^{2}+1\right)}{x+1}
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\frac{7x^{2}+7}{x+1}
Use the distributive property to multiply 7 by x^{2}+1.
\frac{7x^{2}+7}{x+1}
Use the distributive property to multiply 7 by x^{2}+1.
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