1.

6a2 – 13a + 6=? A. (2a + 3) (3a – 2) B. (2a - 3) (3a + 2) C. (3a - 2) (2a – 3) D. (3a + 1) (2a – 3)

Answer»

6a2 – 13a + 6 

Factorizing the equation and taking 3a and – 2 as common, 

= 6a2 – 9a – 4a+ 6 

= 3a(2a – 3) – 2(2a – 3) 

= (3a – 2)(2a – 3).



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