Question

Find the center, vertices, and foci of the ellipse with equation 2x^2 + 9y^2 = 18

Answer 1

rewrite it in the form
\[\frac{x^2}{a^2}+\frac{y^2}{b^2}=1\]
then you can get the rest

Answer 2

Ohhh ok great

Answer 3

Thanks so much