Answers

2016-07-15T19:14:52+08:00
Vertex (1,2)
Focus (1,4)
Directrix y= -2
P= 4
(x-1) ² = 4P (y-2)
x ²-2x+1 = 16 (y-2)
x ²-2x+1-16y+32=0
x ²-16y-2x+33=0

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