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Find the number of integral values of x for which the expression \(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)has an integer value for every positive integer n.

 May 8, 2019
 #1
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Oops, I think you forgot to put in the equation. Might want to take another look at that smiley

 May 9, 2019

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