Question 131573
SOLUTION - 
6a^2 - 5a - 12 = 0 
6a^2 - 8a + 3a - 12 = 0

2a(3a - 4) + 1(3a - 4) = 0

(3a - 4)(2a + 1) = 0 
3a - 4 = 0

3a = 4
a = 4/3 
2a + 1 = 0 
2a = -1
a = -1/2
 
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