The parabola `x^2+2p y=0` passes through the point `(4,-2);` find the co-ordinates 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 x^(2) +2py = 0 passes through the point (4,-2) , find the coordinates of focus and the 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 y^(2) =- 4ax passes through the point (-1,2) . Find the coordinates of its focus and length of latus rectum.

The parabola y^2=4ax passes through the point (2,-6). Find the length of the 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=4a x\ passes through the point (3,2) then find the length of its latus rectum.

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