JEE Math Practice Question
The locus of the mid-point of the line segment joining the focus of the parabola y2 = 4ax to a moving point of the parabola, is another parabola whose directrix is :
- A.x = 0
- B.x = - $${a \over 2}$$
- C.x = a
- D.x = $${a \over 2}$$
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