1 . -4a² + 23a + 6 এর উৎপাদক কোনটি?

  • A. (6 - a)(4a - 1)
  • B. (a - 6)(4a - 1)
  • C. (a - 6)(4a + 1)
  • D. (6 - a)(4a + 1)
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