Posted by kimberly on .
how do i find the center for the hyperbola x2over16y2over25=1

algerbra 2 
Steve,
the center of a hyperbola
(xh)^2/a^2  (yk)^2/b^2 = 1
is at (h,k)
You have h=0 and k=0. So, the center is at (0,0).