Solution
foci
Solution
Solution steps
Rewrite in the standard form:
Parabola is symmetric around the x-axis and so the focus lies a distance from the center along the x-axis
Refine
Graph
Popular Examples
asymptotes of (x^2)/9-(y^2)/4 =1vertices f(x)=-3x^2+12x-8vertices 9x^2+y^2=9directrix y=x^2foci x^2=2y
Frequently Asked Questions (FAQ)
What is the foci y^2=-16x ?
The foci y^2=-16x is (-4,0)