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#1 Re: Help Me ! » using the quadriatic formula to solve! » 2008-08-05 10:55:56

I've been working on this problem:

z(squared) = 9z - 1


The answer that I got was:

x = 9 +/-  (square root of) 19.25


I'm not sure of my answer.  Would you check my answer?
Thank you.

Sincerely,
Terry

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