If (-3, 0) is the vertex and Y-axis is t...

If (-3, 0) is the vertex and Y-axis is the directrix of a parabola, then its focus is at the point a)(0, -6) b)(-6, 0) c)(6, 0) d)(0,0)

A

(0, -6)

B

(-6, 0)

C

(6, 0)

D

(0,0)

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The correct Answer is:

B

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