Question

@amistre64 You're being called in for this question.. it's just like the other one -_-

Answer 1

amistre's busy i'll help

Answer 2

Find an equation of the ellipse with its center at the origin.
Foci: (positive & negative 2,0) Major axis length of 8

Answer 3

2a=8, a=4.

Answer 4

half the distance between foci is measured as "c" traditionally

Answer 5

nevermind he's not busy..

Answer 6

and half the major axis as "a"

Answer 7

\[(x/a)^2+(y/b)^2=1\]

and a and b can move under wither numerator depending on how the ecclps is spoes to stretch

Answer 8

So is that 4^2-b^2=2^2?

Answer 9

16-b^2=4, b^2=12