Question

Will give medals!
What is an equation in standard form of an ellipse centered at the origin with vertex (-5,0) and co-vertex (0,3)?

Answer 1

x^2+y^2=25

Answer 2

is this a general equation I have to fill in?? My answer options are:

A. (X^2/25) + (Y^2/9)=1
B. (X^2/5) + (Y^2/3)=1
C. (X^2/9) + (Y^2/25)=1
D. (X^2/3) + (Y^2/5)=1

Answer 3

i believe it would be C

Answer 4

thank you!