the function f is differentiable for all real numbers. The point (3, 1/4) is on the graph of y=f(x) and the slope at each point (x,y) on the graph is given by dy/dx=y^2 (6-2x)
Find d^2y/dx^2 and evaluate it at the point (3, 1/4)
please explain to me how to do it

