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      Question

      If x2 - 7x + 1 = 0, then determine the value

      of:
      A 50 Correct Answer Incorrect Answer
      B 55 Correct Answer Incorrect Answer
      C 36 Correct Answer Incorrect Answer
      D 64 Correct Answer Incorrect Answer

      Solution

      Given, x2 - 7x + 1 = 0Or, x2 + 1 = 7x - [I]Image - [II] Image Image Image Image Image On squaring equation [II] Image Image Adding '1' both sides, we getImage

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