SOLUTION: Solve for w 18w(to the 3rd power) +12= 0

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Question 399963: Solve for w
18w(to the 3rd power) +12= 0
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
18w(to the 3rd power) +12= 0
18w%5E3+%2B+12+=+0
18w%5E3+=+-12
w%5E3+=+-2%2F3
w =~ -1.3867
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That's the principal root, there are 2 others.