For the Given Functions $f(x)$ And $g(x)$ , Find $f(x) \cdot g(x)$
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Multiple Choice

For the given functions $f(x)$ and $g(x)$ , find $f(x) \cdot g(x)$ .
- $f(x) =\frac{x^{2}+9 x+18}{x^{2}+12 x+27}, g(x) =\frac{x^{2}+9 x}{x^{2}+3 x-18}$

A) $\frac{x}{x^{2}+12 x+27}$

B) $\frac{x}{x-3}$

C) $\frac{x^{2}+9 x}{x-3}$

D) $\frac{1}{x-3}$