Evaluate
\frac{5x^{3}+5x^{2}+15x+1}{\left(x^{2}+1\right)\left(x^{2}+2x+6\right)}
Expand
\frac{5x^{3}+5x^{2}+15x+1}{\left(x^{2}+1\right)\left(x^{2}+2x+6\right)}
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\frac{5x^{3}+5x^{2}+15x+1}{x^{4}+2x^{3}+7x^{2}+2x+6}
Use the distributive property to multiply x^{2}+1 by x^{2}+2x+6 and combine like terms.
\frac{5x^{3}+5x^{2}+15x+1}{x^{4}+2x^{3}+7x^{2}+2x+6}
Use the distributive property to multiply x^{2}+1 by x^{2}+2x+6 and combine like terms.
Examples
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