The equation λx 2 + 4xy + y 2 + λx + 3y + 2 = 0 represents a parabola, if λ is
Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry
The equation λx2 + 4xy + y2 + λx + 3y + 2 = 0 represents a parabola, if λ is
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Answer
(C) 4
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