1/12u^2-2/27u

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Solution for 1/12u^2-2/27u equation: 


u in (-oo:+oo)

(1/12)*u^2-((2/27)*u) = 0

(1/12)*u^2+(-2/27)*u = 0

1/12*u^2-2/27*u = 0

DELTA = (-2/27)^2-(0*1/12*4)

DELTA = 4/729

DELTA > 0

u = ((4/729)^(1/2)+2/27)/(1/12*2) or u = (2/27-(4/729)^(1/2))/(1/12*2)

u = 8/9 or u = 0

u in { 0, 8/9 }

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