Multiple Choice
Find the focus and directrix of the parabola.
- - 16x = 0
A) ( 4, 0) ; y = -4
B) ( 4, 0) ; x = -4
C) (0, 4) ; y = -4
D) ( 4, 0) ; x = 4
Correct Answer:

Verified
Correct Answer:
Verified
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