SOLUTION: Write an equation of a parabola with vertex at the origin and the given focus. (0, -5)

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Write an equation of a parabola with vertex at the origin and the given focus. (0, -5)      Log On

 

Hi,

y=ax^2  C(0,0)

p = 5 

a = 1/4p

a = 1/20

y = (1/20)x^2