The parabola `y^(2) =- 4ax ` passes through the point (-1,2) . Find the coordinates of its focus and length of latus rectum.

If the parabola y^(2)=4ax passes through the point (2,-3) then find the co-ordinates of the focus and the length of latus rectum.

The parabola x^(2) +2py = 0 passes through the point (4,-2) , find the coordinates of focus and the length of latus rectum .

The parabola x^(2)+2py=0 passes through the point (4,-2); find the co-ordinates of focus and the length of latus rectum.

The parabola y^(2)=4ax passes through the point (2,-6) . Find the length of its latus rectum.

If the parabola y^(2)=4ax passes through the point (4,5) , find the length of its latus rectum.

If the parabola y^(2) = 4ax passes through the point (3,2) , then the length of its latus rectum is

The parabola y^(2) = 2ax passes through the point (-2,1) .The length of its latus rectum is

If the parabola y^(2)=4ax passes through the point (3,2) then find the length of its latus rectum.