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I see. I redone the calculations and just got the negative of my previous answer: -190.38. I'm unsure of whether to put in the negative, isn't electric potential a scalar? EDIT: I put in the negative and I still got it wrong. :_( I still need to figure this out though. Any more help you can...

Homework Statement NOTE: Coordinates are in centimeters. A dipole consists of two point charges: +q = 0.911 μC at (-2.53,0) and -q at (2.53,0). a) Calculate V, the potential created by the dipole at (31.9,82). Homework Equations V = k \frac{q}{r} \\ \\ r_{1} = \sqrt{(x-.0253)^2 +...