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
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Popular Examples
directrix 5y=-(x-3)^2-25directrix directrix x^2+2xdirectrix directrix y=x^2-8x+10directrix directrix y=x^2+12x+45directrix directrix y=(5x-8)^2directrix
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