Solution
directrix
Solution
Solution steps
Rewrite in the standard form
Parabola is symmetric around the y-axis and so the directrix is a line parallel to the x-axis, a distance from the center y-coordinate
Refine
Popular Examples
directrix x^2-12y-6x+5=0directrix directrix x^2+4x-y+1=0directrix directrix 3x^2-4x-2directrix directrix x^2-5x-6directrix directrix y^2+8x-6y+25=0directrix
Frequently Asked Questions (FAQ)
What is the directrix x^2-2x-4y+17=0 ?
The directrix x^2-2x-4y+17=0 is y=3