Rationalize the Denominator $\frac{\sqrt{3}}{\sqrt{7}+2}$ A) $\frac{\sqrt{21}-2 \sqrt{3}}{3}$ B) $\frac{3 \sqrt{21}+73}{14}$ C) $\frac{\sqrt{21}+2 \sqrt{3}}{3}$ D) $\frac{\sqrt{21}-2 \sqrt{3}}{9}$

Multiple Choice

Rationalize the denominator. Assume that all variables represent positive real numbers and that the denominator is not zero.
- $\frac{\sqrt{3}}{\sqrt{7}+2}$

A) $\frac{\sqrt{21}-2 \sqrt{3}}{3}$

B) $\frac{3 \sqrt{21}+73}{14}$

C) $\frac{\sqrt{21}+2 \sqrt{3}}{3}$

D) $\frac{\sqrt{21}-2 \sqrt{3}}{9}$