# quadratic equation

Submitted by alpha on Sat, 06/14/2008 - 13:31.

A pole has to be erected at a point on the boundary of a circular park of diameter 13m in such a way that the difference of its distances from 2 diametrically opposite fixed gates A and B on the boundary is 7m.Is it possible to do so?If, yes at what distances from the two gates should the pole be erected?