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Q:

Which of the following quadratic equations has real roots?

  • 1
    4x- 7x + 5 = 0
  • 2
    5x2 - 11x + 7 = 0
  • 3
    5x2 - 11x + 8 = 0
  • 4
    2x2 - 7x + 5 = 0
  • Show Answer
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Answer : 4. "2x2 - 7x + 5 = 0"

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