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If the equation x^(2)+lambda x+mu=0 has ...

If the equation `x^(2)+lambda x+mu=0` has equal roots and one root of the equation `x^(2)+lambda x-12=0` is `2` ,then `(lambda,mu)`=

A

`(4,4)`

B

`(-4,4)`

C

`(4,-4)`

D

`(-4,-4)`

Text Solution

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The correct Answer is:
A
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