Find the vertex, focus, directrix, and focal width of the parabola.y2 = 8x
A. Vertex: (0, 0); Focus: (2, 0); Directrix: x = -2; Focal width: 32
B. Vertex: (0, 0); Focus: (0, 2); Directrix: y = -2; Focal width: 2
C. Vertex: (0, 0); Focus: (2, 2); Directrix: x = 2; Focal width: 32
D. Vertex: (0, 0); Focus: (2, 0); Directrix: x = -2; Focal width: 8
Answer: D
Mathematics
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