SOLUTION: Factor: 30b^2 - b - 20

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Question 256182: Factor: 30b^2 - b - 20
Answer by drk(1908) About Me  (Show Source):
You can put this solution on YOUR website!
We start with
(i) 30b%5E2+-+b+-+20
factored, we get
(ii) %286x-5%29%285x%2B4%29