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 Oct 1, 2018
 #1
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Presumably solutions means solutions to f(x) = 0

 

In this case there are 3 unique solutions, you can read them right off as

 

x = 3, x = -2, x = 1

 

in (2)

a, b, and c are the values for which f(x) = 0, i.e. crosses the x axis

 Oct 2, 2018
edited by Rom  Oct 2, 2018

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