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1. 2x2+x-15

  • A. (x+3)(2x-5)
  • B. (x+3)(2x-5)
  • C. (x+3)(2x-5)
  • D. (x+3)(2x-5)

Answer: Option A

Explanation:

2x^2 - x - 3 = 2x^2 + 2x - 3x - 3 = 2x(x + 1) - 3(x + 1) = (2x - 3) (x + 1).

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