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Algebra

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Rationalizing Binomial Denominators IV

ALGEBR-3TYZC4

If you want to write the expression shown without a radical in the denominator, what should you multiply by?

$$\frac{\sqrt{3}}{(2+\sqrt{3})}$$

A

$\cfrac{(2+\sqrt{3})}{(2+\sqrt{3})}$

B

$\cfrac{(2-\sqrt{3})}{(2-\sqrt{3})}$

C

$-\sqrt{3}$

D

$\cfrac{(2-\sqrt{3})}{\sqrt{3}}$