Question
Sat February 04, 2012 By:
 

12abx2-(9a2-8b2)x-6ab=0 Solve for x

Expert Reply
Sat February 04, 2012
12abx2 - 9a2x + 8b2x -6ab = 0
3ax(4bx - 3a) + 2b(4bx - 3a) = 0
(4bx - 3a)(3ax + 2b) = 0
x = 3a/4b , -2b/3a
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