Find the vertex, axis of symmetry, and y-intercept of the parabola that has the given focus and directrix.Focus 
, directrix y = - 
A. 
, y = -4, (0, -4)
B. 
, x = 
, 
C. (3, -4), x = 
, (0, 5)
D. 
, x = 
, 
Answer: D
Mathematics
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A. 
B. 
C. 68
D. 
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A. -14x6 B. -14x5 C. -45x6 D. 45x5
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A. 
B. 
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