[" single Select Choice - Weekly Test Ea...

[" single Select Choice - Weekly Test Eamcet Maths "],[[" Q."," If the lines represented by "],[45,[ax^(2)+4xy+y^(2)+8x+2fy+c=0" intersect "],[" on "Y" -axis,then "(f,c)=]],[" 1) "0,(-4,-2)],[" 2) "0,(4,2)]]

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