Rationalize the Denominator $-\sqrt{\frac{49}{8}}$ A) $-\frac{7 \sqrt{2}}{2}$ B) $-\frac{7 \sqrt{2}}{4}$ C) -8
D) $-7 \sqrt{2}$

Multiple Choice

Rationalize the denominator. Assume that all variables represent positive real numbers.
- $-\sqrt{\frac{49}{8}}$

A) $-\frac{7 \sqrt{2}}{2}$
B) $-\frac{7 \sqrt{2}}{4}$
C) -8
D) $-7 \sqrt{2}$