Evaluate
\frac{2x^{4}+4x^{3}-2x^{2}+x+7}{\left(x+2\right)\left(x^{2}-1\right)}
Expand
\frac{2x^{4}+4x^{3}-2x^{2}+x+7}{x^{3}+2x^{2}-x-2}
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\frac{2x^{4}+4x^{3}-2x^{2}+x+7}{x^{3}+2x^{2}-x-2}
Use the distributive property to multiply 2x+4 by x^{3}.
\frac{2x^{4}+4x^{3}-2x^{2}+x+7}{x^{3}+2x^{2}-x-2}
Use the distributive property to multiply 2x+4 by x^{3}.
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