[" 44.If the lines represented by "],[ax...

[" 44.If the lines represented by "],[ax^(2)+4xy+y^(2)+8x+2fy+c=0],[" intersect on "Y" -axis,then "(f,c)=],[" 1) "(2,4)quad " 2) "(4,2)quad " 3) "(-2,-4)quad " 4) "(-4,-2)]

Similar Questions

Explore conceptually related problems

If the lines represented by ax^(2)+4xy+y^(2)+8x+2fy+c=0 interseet on Y -axis,then (f,c)=

Lines represented by 4x^(2)+4xy+y^(2)=0 are

If the lines represented by ax^(2)+4xy+4y^(2)=0 are real distinct, then

If the pair of lines ax^2 +2hxy+ by^2+ 2gx+ 2fy +c=0 intersect on the y-axis then

If the pair of lines ax^(2)+2hxy+by^(2)+2gx+2fy+c=0 intersect on the y-axis then

If the pair of lines ax^2 +2hxy+ by^2+ 2gx+ 2fy +c=0 intersect on the y-axis then

If the pair of line ax^2+2hxy+by^2+2gx+2fy+c=0 intersect on the y-axis, then

The acute angle between the line represented by 2x^(2)+xy-y^(2)+x+4y-3=0 is

Distance between the two lines represented by the line pair.x^(2)-4xy+4y^(2)+x-2y-6=0 is