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1. x2-3x+2

  • A. (x-1)(x-2)(x-3)
  • B. (x-1)(x-2)(x-3)
  • C. (x-1)(x-2)(x-3)
  • D. (x-1)(x-2)(x-3)

Answer: Option A

Explanation:

x²-3x+2 =x²-x-2x+2 =x(x-1)-2(x-1) =(x-1)(x-2) And, x²-5x+6 =x²-3x-2x+6 =(x-3)(x-2) So, HCM=(x-1)(x-2)(x-3) (ans)

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