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(1/2)*x^2*(8*x^2-(4*x)+1) = 0
(1/2)*x^2*(8*x^2-4*x+1) = 0
1/2*x^2*(8*x^2-4*x+1) = 0
8*x^2-4*x+1 = 0
8*x^2-4*x+1 = 0
DELTA = (-4)^2-(1*4*8)
DELTA = -16
DELTA < 0
1 = 0
(x^2)/2 = 0
1/2*x^2 = 0 // : 1/2
x^2 = 0
x = 0
x = 0
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