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x in (-oo:+oo)
(((1/3)*(2*x-3)^3)/4)*(2-(4*x)) = 0
(((1/3)*(2*x-3)^3)/4)*(2-4*x) = 0
(1/3*(2*x-3)^3*(2-4*x))/4 = 0
( 1/3 )
1/3 = 0
x belongs to the empty set
( 2*x-3 )
2*x-3 = 0 // + 3
2*x = 3 // : 2
x = 3/2
( 2-4*x )
2-4*x = 0 // - 2
-4*x = -2 // : -4
x = -2/(-4)
x = 1/2
x in { 3/2, 3/2, 3/2, 1/2 }
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