Preference

প্রশ্নঃ

x2 - 7x + 12 = কত?

  1. ক.

    (x - 4)(x - 3)

  2. খ.

    (x + 4)(x + 3)

  3. গ.

    (x + 3)(x - 4)

  4. ঘ.

    (x + 4)(x - 3)

উত্তরঃ
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