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Factorize 2x\(^2\) - 21x + 45

Factorize 2x\(^2\) - 21x + 45
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  • A (2x - 9)(x - 5)
  • B (2x-15)(x + 3)
  • C (2x +15)(x - 3)
  • D (2x -15(x - 3)
  • E (2x - 9)(x + 5)
Correct Answer: Option D
Explanation:
2x\(^2\) - 21x + 45
= 2x\(^2\) - 15x - 6x + 45
= x(2x - 15) - 3(2x - 15)
= (x - 3)(2x - 15)

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