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Two lines are given by (x-2y)^2 + k (x-2...

Two lines are given by `(x-2y)^2 + k (x-2y) = 0` . The value of k, so that the distance between them is 3, is :

A

K = 0

B

`k = 3sqrt5`

C

`k = - 3sqrt5`

D

`k = 3`

Text Solution

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The correct Answer is:
B,C
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