SOLUTION:

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Question 88831:
Answer by malakumar_kos@yahoo.com(315) About Me  (Show Source):
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What is the solution for:
2a^2 - 11a + 12
2a^2-11a+12 = 2a^2-8a-3a+12 = 2a(a-4)-3(a-4) = (a-4).(2a-3)
if a-4 = 0 then a=4
if 2a-3 = 0 then a = 3/2
the required solution is a = 4 , or a = 3/2