The image of the pair of lines represented by `ax^(2)+2hxy+by^(2)=0`by the line mirror `y=0` is

The image of the pair of lines respresented by ax^2 + 2hxy + by^2 = 0 by the line mirror y = 0 is: (A) ax^2-2hxy+by^2=0 (b) bx^2-2hxy+ay^2=0 (c) bx^2+2hxy+ay^2=0 (d) ax^2-2hxy-by^2=0

The combined equation of the images of pair of lines given by ax^2+2hxy+by^2=0 in the line mirror y=0 , is

If one of the lines represented by the equation ax^(2)+2hxy+by^(2)=0 be y=mx then

If one of the lines represented by the equation ax^(2)+2hxy+by^(2)=0 be y=mx then

If the line 3x+y=0 is perpendicular to one of the lines represented by ax^(2)+2hxy+by^(2)=0 , then

y=mx is one of the lines represented by ax^2+2hxy+by^2=0 if a+2hm+bm^2 =

If the pair of lines represented by ax^(2)+2hxy+by^(2)=0, b ne 0 , are such that the sum of the slopes of the lines is three times the product of their slopes, then

If the pair of lines represented by ax^(2)+2hxy+by^(2)=0, b ne 0 , are such that the sum of the slopes of the lines is three times the product of their slopes, then

If the slope of one of the lines represented by ax^(2)+2hxy+by^(2)=0 is square of the slope of the other line, then

IF the pair of lines represented by ax^(2)+2hxy+by^(2)+2gx+2fy+c=0 intersect on the y-axis, then show that 2fgh-bg^(2)-ch^(2)=0