Which expression represents the equation of the parabola with focus of (-3,3) and directrix y

Equation of the parabola with focus of (-3,3) and directrix y

Step-by-step explanation:

As directix is not give so writing it in form of a.

Standard equation for parabola with directix is y = k - a and focus (h,k+a)

Given that focus is (-3, 3)

(-3, 3) = (h, k +a)

by comparison

h= -3

k+a = 3

a = 3 - a

Substituting this value in (1)

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it