Posted by Anonymous on Monday, October 22, 2012 at 12:01pm.
Set the first derivative and second derivative of x^2/x2 equal to 0. Solve for 0.

Calc  Steve, Monday, October 22, 2012 at 2:12pm
so, did you do that? I think you meant to solve for x. Naturally, solving for 0 will yield 0.
So, what did you get? I'd be particularly interested in the solution for f''(x) = 0.