1.

Study the following statements. I. The vertex of the parabola x=ly^(2)+my+n is (n-m^(2)/(4 l), -m/(2l)) II. The focus of the parabola y=l x^(2) +mx+n is (n+(1-m^(2))/(4l), -m/(2l)) III. The pole of the line lx+my+n=0 with respect to the parabola x^(2)=4ay is (-(2 al)/m, n/m) Then the correct option among the following is

Answer»

A.All the three STATEMENT are TRUE
B.Statement I & II are true but III is false
C.Statement I & III are true but II is false
D.Statement II & III are true but I is false

Answer :C


Discussion

No Comment Found

Related InterviewSolutions