Question 876550
36x^2+9y^2-324=0
x^2/3^2 + y^2/6^2 = 1
ellipse
C(0,0)
Major axis along x= 0,  V(0,6)& V( 0, -6)
Minor along y = 0, V(3,0) and (-3,0)
Foci: sqrt(36-9) = 5 units up and down from Center along x = 0