Find the focus and directrix of the parabola.y2 - 16x = 0
A. (4, 0); x = 4
B. (0, 4); y = -4
C. (4, 0); x = -4
D. (4, 0); y = -4
Answer: C
Mathematics
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B. (2, 6]
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A. Neither B. Both C. Closed D. Simple
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Mathematics