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Q:

If x is real then the minimum value of (x2-x-1) is :

  • 1
    1
  • 2
    $$-{5\over 4}$$
  • 3
    $$3\over 4 $$
  • 4
    0
  • Show Answer
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Answer : 2. " $$-{5\over 4}$$"

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