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Factorize 3a 2 - 11a 6 - WAEC Mathematics 1991 Question

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

A
(3a - 2)(a - 3)
B
(2a -2)(a - 3)
C
(3a - 2)(a + 3)
D
(3a + 2)(a - 3)
correct option: a

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

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

3a(a - 3) - 2(a - 3) 

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

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