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
Graph
Popular Examples
directrix (-3x^2-2x+6)/5directrix 3x^2-x-2directrix y=-3x^2-12x-9directrix y= 1/8 x^2directrix-2x^2+5x-6
Frequently Asked Questions (FAQ)
What is the directrix 5x^2+30x+24y=51 ?
The directrix 5x^2+30x+24y=51 is y= 26/5