SOLUTION: i'm kinda confused on this one can someone please help 6/-sqrt 7 thank you

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Question 379629: i'm kinda confused on this one can someone please help
6/-sqrt 7
thank you
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Rationalize the denominator,
6%2F%28-sqrt%287%29%29=%28-6%2Fsqrt%287%29%29%2A%28sqrt%287%29%2Fsqrt%287%29%29
6%2F%28-sqrt%287%29%29=highlight%28%28-6%2Asqrt%287%29%29%2F7%29