Solution
directrix
Solution
Solution steps
Rewrite in the standard form
Parabola is symmetric around the x-axis and so the directrix is a line parallel to the y-axis, a distance from the center x-coordinate
Refine
Graph
Popular Examples
directrix y=x^2-8x+10directrix y=x^2+12x+45directrix y=(5x-8)^2directrix y=5x^2+6x-7directrix (x-1)^2=-6(y+4)
Frequently Asked Questions (FAQ)
What is the directrix y^2+8x-6y+25=0 ?
The directrix y^2+8x-6y+25=0 is x=0