Factorize 3a\(^2\) – 11a + 6

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Mathematics WAEC 1991

Factorize 3a\(^2\) – 11a + 6

  • (3a - 2)(a - 3) checkmark
  • (2a -2)(a - 3)
  • (3a - 2)(a + 3)
  • (3a + 2)(a - 3)
  • (2a-3)(a + 2)

The correct answer is: A

Explanation

3a\(^2\) - 11a + 6

3a\(^2\) - 9a - 2a + 6

3a(a - 3) - 2(a - 3) 

= (3a - 2)(a - 3)

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