The endpoints of the latus rectum of a parabola are and

MATHEMATICS · Single correct · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

The endpoints of the latus rectum of a parabola are (3,6)(3,6) and (3,−6)(3,-6). What is the value of aa in its equation y2=4axy^{2}=4ax? (a) 6 (b) −3-3 (c) 3 (d) 2

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