Tick (✓) the correct answer

Question:

Tick (✓) the correct answer:

6a2 − 13a + 6 = ?

(a) (2a + 3)(3a − 2)

(b) (2a − 3)(3a + 2)

(c) (3a − 2)(2a − 3)

(d) (3a + 1)(2a − 3)

Solution:

(c) (3a − 2)(2a − 3)

$6 a^{2}-13 a+6$

$=6 a^{2}-9 a-4 a+6$

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

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

 

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