If (x2 - 4x + 9) = 6, which of the following must be false?

গণিত Equation and Inequality 07 Oct, 2020

প্রশ্ন If (x2 - 4x + 9) = 6, which of the following must be false?

  • ক.
    x = 1
  • খ.
    x = 3
  • গ.
    x > 3
  • ঘ.
    x > 0

সঠিক উত্তর

x > 3

মন্তব্য

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Equation and Inequality