The equation of the directrix of a parabola is x = y and the coordinates of its focus ar (4,0) . Find the equation of the parabola.

The directrix of a parabola is x+y+4=0and vertex is at (-1,-1).Find the position of the focus and the equation of parabola.

The directrix of a parabola is x+y+4=0 and vertex is at (-1,-1). find the position of the of the focus and the equation of parabola.

The equation of the parabola with focus (0,0) and directrix x+y=4 is

For the parabola y^2 = 8x , write its focus and the equation of the directrix.

Find the equation of the parabola with focus (-3,0) and the equation of the directrix is x = 3.

Find the equation of the parabola with focus (-3,0) and the equation of the directrix is x = 3.

For each of that parabolas, find the coordinates of the focus, the equation of the directrix and the length of latus rectum : x^2 = 6y

For each of that parabolas, find the coordinates of the focus, the equation of the directrix and the length of latus rectum : y^2 = 12x

For each of that parabolas, find the coordinates of the focus, the equation of the directrix and the length of latus rectum : x^2 = -9y