1 Answers
Optimus Prime
·2009-04-04 22:45:06
end points of latus rectum are P(√3, -1/2) Q(-√3, -1/2)
focus of parabola is (0,-1/2) length of latus rectum is 2√3
a=√3/2
vertex of parabola are ( 0, (-1+√3)/2) or (0, (-1+√3)/2)
hecne the equation beomes x2-2√3y=3+√3 or 3-√3
option B and C