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1. x2 - 13x - 48 এর একটি উৎপাদক...।

  • A. x + 5
  • B. x + 5
  • C. x + 5
  • D. x + 5

Answer: Option D

Explanation:

x2-13x-48

x2-16x+3x-48

x(x-16)+3(x-16)

(x+16)(x+3)

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