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(1/3)*x^2*(12*x^2-(6*x)+1) = 0
(1/3)*x^2*(12*x^2-6*x+1) = 0
1/3*x^2*(12*x^2-6*x+1) = 0
12*x^2-6*x+1 = 0
12*x^2-6*x+1 = 0
DELTA = (-6)^2-(1*4*12)
DELTA = -12
DELTA < 0
1 = 0
(x^2)/3 = 0
1/3*x^2 = 0 // : 1/3
x^2 = 0
x = 0
x = 0
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