SOLUTION: please simplify this radical expression. -3sqrt180h^4

Question 83606: please simplify this radical expression. -3sqrt180h^4
Found 2 solutions by jim_thompson5910, uma:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression
Factor 180 into 36*5 and into
Break up the square roots using the identity
Take the square root of any perfect square
Multiply. So this is the simplified result
Answer by uma(370) (Show Source): You can put this solution on YOUR website!
Given -3 sqrt(180h^4)
= -3 sqrt(180)sqrt(h^4)
= -3 sqrt(36 x 5) sqrt(h^4)
= -3 sqrt(36) sqrt(5) sqrt(h^4)
= -3 x 6 sqrt(5) h^2
= -18h^2sqrt(5)
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