The two ends of latus rectum of a parabola are given, then number of possible parabola is
1
4
2
infinite
as we learnt
Latus Rectum -
A double ordinate passing through the focus.
Focus is the mid-point of the latus rectum and directrix will be parallel to latus rectum at a distance equal to length of semi latus rectum, so two such parabolas are possible.
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