1 . 25 - 9x4 এর উৎপাদক কত?

  • A. (3x2 + 5)(-3x2 -5)
  • B. (5 + 3x)(5 - 3x)
  • C. (-3x2 + 5)(-3x2 -5)
  • D. (5 + 3x2)(5 - 3x2)
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