If the focus of a parabola is (0,-3) and...

If the focus of a parabola is (0,-3) and its directrix is y=3, then its equation is

A

`x^2= -12y`

B

`x^2=12y`

C

`y^2= -12x`

D

`y^2= 12x`

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

If the focus of a parabola is at (0,-3) and its directrix is y = 3, then its equation is

If the focus of a parabola is (3,3) and its directrix is 3x-4y=2 then the length of its latus rectum is

If the focus of a parabola is (-2,1) and the directrix has the equation x+y=3 then its vertex is a.(0,3) b.(-1,1/2) c.(-1,2) d.(2,-1)

If the focus of the parabola is (-2,1) and the directrix has the equation x+y=3 then the vertex is

The vertex of a parabola is at (4,3) and directrix is x-y+1=0. Then the equation of its latus rectum is

If the vertex and focus of a parabola are (3,3) and (-3,3) respetively,then its equation is

The vertex of a parabola is (a,0) and the directrix is x+y=3a. The equation of the parabola is

If the vertex and focus of a parabola are (3, 3) and (-3, 3) resepectively, then its equation, is