SOLUTION: (12x-4)(3x+6)=0

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Question 860162: (12x-4)(3x+6)=0
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
(12x-4)(3x+6)=0
(12x-4)=0, x = 4/12 = 1/3
(3x+6)=0, x = -6/3 = -2
roots: -2, 1/3
(12x-4)(3x+6)=0 = 36x^2 + 60x - 24 = 12(3x^2 + 5x - 2)
F First terms
O Outside terms 72x
I Inside terms -12x
L Last terms