Simplify the rational expression by rationalizing the denominator.

Squared15/squared6x

(1 point)
Responses

Image with alt text: start fraction start root 30 x end root over 2x end fraction

Image with alt text: start fraction start root 10 x end root over 2x end fraction

Image with alt text: start fraction start root 15 x end root over x end fraction

Image with alt text: start fraction start root 15 x end root over x end fraction