Find the focus and directrix of the parabola with the given equation.y2 = 28x
A. Focus: (-7, 0), directrix: x = 7
B. Focus: (7, 0), directrix: x = -7
C. Focus: (0, -7), directrix: y = 7
D. Focus: (0, 7), directrix: y = -7
Answer: B
Mathematics
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