A. 2/6
B. (2/3)z
C. (2/5)z
D. z/12
AB,AC are tangents to a parabola y2= 4ax. If l1,l2,l3 are the lengths of perpendiculars from A,B,C on any tangent to the parabola,then
the equation of the parabola whose vertex is (3,-2) axis is parelle to x- axis and latus rectum 4 is
The equation to the pair of tangents drawn from (3,-2) to the parabola y2 = x is