Question:medium

If the circle $x^2 + y^2 - 4x - 6y + \lambda = 0$ touches the x-axis, then the value of $\lambda$ is:

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Standard relations: touching the x-axis means $g^2 = c$. Touching the y-axis means $f^2 = c$.

Updated On: May 31, 2026

$4$
$9$
$13$
$16$

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The Correct Option is A

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