Write an Equation for Each of the Following $(10,0)$ And $e=\frac{5}{6}$
(B) the Conic Centered at the Origin with Focus

Short Answer

Write an equation for each of the following.
(a) The conic with center at the origin, focus at $(10,0)$ and $e=\frac{5}{6}$ .
(b) The conic centered at the origin with focus at $(0,13)$ and $e=\frac{13}{5}$ .