The equation of directrix of parabola x^2-2x-y-3=0 This question has not been answered yet! Don't worry! You can check out similar questions with solutions below ... the equation of axis and directrix of parabola ysquare+6y-2x ... Where is equation of Directrix ? equation of directrix of elipse ... the equations of the axisand directrix of parabola ysquare ... Equation of directrix is not given ? Please Give .