SOLUTION: I do not understand how to multiply and simplify this problem? √3(3√5+√5a) thank you

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Question 514445: I do not understand how to multiply and simplify this problem?
√3(3√5+√5a)
thank you
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
simplify this problem?
√3(3√5+√5a)
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= 3sqrt(15) + sqrt(15)a
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= sqrt(15)[3+a]
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Cheers,
Stan H.
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