Simplify the rational expression by rationalizing the denominator.
start fraction start root 15 end root over start root 6 x end root end fraction
(1 point)
Responses
start fraction start root 30 x end root over 2x end fraction
Image with alt text: start fraction start root 30 x end root over 2x end fraction
start fraction start root 10 x end root over 2x end fraction
Image with alt text: start fraction start root 10 x end root over 2x end fraction
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
start fraction start root 2x end root over x end fraction