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If the equation x^(2) + 2 (k+3) x +12k=0...

If the equation `x^(2) + 2 (k+3) x +12k=0` has equal roots, then `k=`

A

1 or 3

B

3

C

2 or 3

D

2

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The correct Answer is:
B
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 3-(MATHEMATICS)
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