" The parabola with directix "x+2y-1=0" and focus "(1,0)" is "

The parabola with directrix x+2y-1=0 and focus (1,0) is

The parabola with the directrix x+2 y-1=0 and focus (1,0) is

If 2x-y+1=0 is a tangent on the parabola which intersect its directrix at (1,3) and focus is (2,1) ,then equation of axis of parabola is

The equation of the parabola with focus (1,-1) and directrix x + y + 3 =0 is

The equation of the parabola with focus (1,-1) and directrix x + y + 3 =0 is

The equation of the parabola with focus (1,-1) and directrix x + y + 3 = 0, is

The equation of the parabola with focus (1,-1) and directrix x + y + 3 = 0, is

Obtain the equation of the parabola with given conditions:Focus (-1,2) equation of the directrix x - y + 1 = 0.