Question

Find the equation of a parabola with a focus at (-2,-3) and a directrix at y=-5.
a) y=1/4(x-2)^2-4
b) y=1/4(x+2)^2-4
c) y=1/4(x+2)^2-8
d) y=-1/16(x+2)^2-4​

Answer 1

Answer:

d

Step-by-step explanation:

Answer 2

Answer

b y = 1/4(x + 2)² - 4

Step-by-step explanation:

set up equation with focus being (a,b) and directrix being y=k