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
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Popular Examples
directrix y=5x^2+6x-7directrix directrix (x-1)^2=-6(y+4)directrix directrix 7x^2+70x+178directrix directrix x^2-6x-28y=-93directrix directrix x^2+17x+16directrix
Frequently Asked Questions (FAQ)
What is the directrix y=(5x-8)^2 ?
The directrix y=(5x-8)^2 is y=-1/100