SOLUTION: how do you factor 42n^2-n-30

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Question 839326: how do you factor 42n^2-n-30

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
There's no secret or method.
It's trial and error.
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All "methods" are just a list of all the possibilities.
You factor it by finding the factors (unless you know about discriminants).