SOLUTION: i would like to answer the following question 3 radical 20

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Question 24640: i would like to answer the following question 3 radical 20

Answer by rapaljer(4551) About Me  (Show Source):
You can put this solution on YOUR website!
I'm not sure if you mean 3%2A+sqrt%2820%29 or root%283%2C20%29

I think you probably meant 3%2Asqrt%2820%29, so you'll need to find a perfect square that divides into 20, which is 4. Make that 4 times 5, and write it:
3%2Asqrt%284%29%2Asqrt%285%29+
3%2A2%2Asqrt%285%29
6%2Asqrt%285%29

R^2 at SCC