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Geometry

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Radicals: Simplifying an Expression with Variables

GEOM-4DS1VL

Translate the expression into simplified radical form.

$$x\sqrt {3}+2x\sqrt {3}-\sqrt {4x}(\sqrt {3}+\sqrt {4x})$$

A

$3x\sqrt {3}-2\sqrt {3x}+4x$

B

$3x\sqrt {6}-2\sqrt {3x}-4x$

C

$3x\sqrt {3}-2\sqrt {3x}-4x$

D

$3x\sqrt {6}-2\sqrt {3x}+2\sqrt {x}$

E

$3x\sqrt {3}-\sqrt {12x}-4x$