<PRE><B>Question 972711</B>
I have an equation of a semi-ellipse that I found from the graph. I need to get it into y= form from standard form. The equation right from the graph is 
((x-10)^2)/64 + (y^2)/256 = 1 
------
Get rid of the denominators
256(x^2-10) + 64y^2 = 64*256
------
64y^2 = -256(x^2-10) + 64*256
------
y = +-[4*(x^2-10) + 256]
------
y = +-[4x^2+216]
=====================
Cheers,
Stan H.
------------</PRE>