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Determine k such that the quadratic equation x2 - 2( 1 + 3k ) x + 7 ( 3 + 2k ) = 0 has equal roots.

2, - 10 9
2, 10 9
- 2, 10 9
- 2, -10 9

Correct Answer: 2, - 10 9

Explanation:

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