21 February, 07:19
Use the Distance Formula to write an equation of the parabola with focus F (0, 4) and directrix y = - 4.
21 February, 08:30
focus = (0,4)
vertex = (0,0)
(x-h) ²=4p (y-k)
(x-0) ²=4 (4) (y-0)
(x-0) ²=16 (y-0)
Know the Answer?
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» Use the Distance Formula to write an equation of the parabola with focus F (0, 4) and directrix y = - 4.