If (9,12) is one end of a double ordinate of the parabola y2=16x then its equation is
x+9=0
y+9=0
y-9=0
x-9=0
y2=16xA=(9,12) Eqn of double coordinate x-9=0
Equation of the common tangent to the parabola y2=24x and the circle x2+y2=18 is
Equation of smallest circle passing through points of intersection of line x+y=1 & circle x2+y2=9 is
PQ is a double ordinate of the parabola y2=4ax . The locus of the points of trisection of PQ is