Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The value of l for which the equation λ x 2 + 4xy + y 2 + λ x + 3y + 2 = 0 represents a parabola
Text Solution
Verified by ExpertsThe correct answer is:
B
h 2 = ab ⇒ 4 = λ .1 ⇒ λ = 4
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