Preference

প্রশ্নঃ -4a² + 23a + 6 এর উৎপাদক কোনটি?

  1. ক.
    (6 - a)(4a - 1)
  2. খ.
    (a - 6)(4a - 1)
  3. গ.
    (a - 6)(4a + 1)
  4. ঘ.
    (6 - a)(4a + 1)
উত্তরঃ
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