Evaluate
\frac{7x^{2}}{x+9}
Expand
\frac{7x^{2}}{x+9}
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\frac{1}{x+9}\times \frac{7\left(x+7\right)x^{2}}{x+7}
Factor the expressions that are not already factored in \frac{7x^{3}+49x^{2}}{x+7}.
\frac{1}{x+9}\times 7x^{2}
Cancel out x+7 in both numerator and denominator.
\frac{7}{x+9}x^{2}
Express \frac{1}{x+9}\times 7 as a single fraction.
\frac{7x^{2}}{x+9}
Express \frac{7}{x+9}x^{2} as a single fraction.
\frac{1}{x+9}\times \frac{7\left(x+7\right)x^{2}}{x+7}
Factor the expressions that are not already factored in \frac{7x^{3}+49x^{2}}{x+7}.
\frac{1}{x+9}\times 7x^{2}
Cancel out x+7 in both numerator and denominator.
\frac{7}{x+9}x^{2}
Express \frac{1}{x+9}\times 7 as a single fraction.
\frac{7x^{2}}{x+9}
Express \frac{7}{x+9}x^{2} as a single fraction.
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Limits
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