Question

HELP!!

Answer 1

Find the center, vertices, and foci of the ellipse with equation

Answer 2

i know the center is (0,0)

Answer 3

this is of the form\[x^2/a^2+y^2/b^2=1\]
yeah center=(0,0)
coordinates of vertices for this type of ellipse is\[(\pm a,0)\]
now can u find out a?

Answer 4

just compare the given ellipse with the standard equation

Answer 5

u'll find
\[a^2=400\rightarrow a=20\]
and \[b^2=625\rightarrow b=25\]
getting this?

Answer 6

y^2/36 right?

Answer 7

why y^2/36 ?