Graph the parabola, including its vertex, focus, and directrix.y2 = 8x
A. vertex: (0, 0); focus (2, 0); directrix x = -2
B. vertex: (0, 0); focus (2, 0); directrix x = -2
C. vertex: (0, 0); focus (1, 0); directrix x = -1
D. vertex: (0, 0); focus (1, 0); directrix x = -1
Answer: B
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