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1. -4a2+23a+6

  • A. 6-a4a+1
  • B. 6-a4a+1
  • C. 6-a4a+1
  • D. 6-a4a+1

Answer: Option A

Explanation:

- 4a² + 23a + 6

= - 4a² + 24a - a + 6

= - 4a (a - 6) - 1 (a - 6)

= (a - 6) ( - 4a - 1)

= (6 - a) (4a + 1)


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