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Question about quadratics

Asked May 28, 2011, 09:36 AM — 1 Answer
Find integral values of x such that value of x^2+19x+92 is a perfect square of an integer

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jcaron2 Posts: 983, Reputation: 1034
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#2

May 28, 2011, 08:53 PM
We can just say

,

Where n is an integer.

Now just use the quadratic equation to solve for x:



Plug in whatever values of n you want, and you'll have your possible values of x.
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