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The parabola y² = 8x has its focus at which point?
A(4, 0)
B(2, 0)
C(0, 2)
D(8, 0)
Answer & Solution
Correct answer: B. (2, 0)
Comparing y² = 8x with y² = 4ax gives a = 2, so the focus is (2, 0).
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