SOLUTION: Multiply and simplify.(-7sqrt3)(-4sqrt10)

Question 626503: Multiply and simplify.(-7sqrt3)(-4sqrt10)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Multiply the coefficients: -7*(-4) = 28

Multiply the terms in the roots: 3*10 = 30

So the answer is

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