x^2 = 4py
where p = -4
So, ...
What is an equation of the parabola with vertex at the origin and focus (-4,0)
A. x=1/16y2
B. x=-1/16y2
C. y=-1/16x2
d. y=1/16x2
1 answer
A. x=1/16y2
B. x=-1/16y2
C. y=-1/16x2
d. y=1/16x2
1 answer