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Nature of roots of quadratic equation MCQs App Free Download & e-Book - 337

MCQ: 337

If the roots 3² + kx + 12 = 0 are equal, then k =

  1. ± 12
  2. 12
  3. −12
  4. 0

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Nature of roots of quadratic equation App (Android & iOS)

Nature of roots of quadratic equation App (Android & iOS)

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