Question 440305
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi
{{{36x^2-36x +64y2-96y = 531}}}
   36(x-1/2)^2 + 64(y-(3/4))^2 = 531 + 9 + 36
   36(x-1/2)^2 + 64(y-(3/4))^2 = 576
   {{{(x-1/2)^2/16 + (y-(3/4))^2/9 = 1 }}} C(.5,.75)