A and B are points on the graph y=x2
C and D are points on the graph y=-x2
and ABCD is a square.
Find all possible x-coordinates of point A
(In reply to Four squares by analysis (spoiler)
When I thought up this problem I remember trying a lot of things to get the solutions to all be at least rational. I could not manage it and still get four solutions.
Posted by Jer
on 2011-02-12 19:10:06