1/3^3+10X^2+84X

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Solution for 1/3^3+10X^2+84X equation: 


X in (-oo:+oo)

10*X^2+84*X+1/(3^3) = 0

10*X^2+84*X+1/27 = 0

DELTA = 84^2-(1/27*4*10)

DELTA = 190472/27

DELTA > 0

X = ((190472/27)^(1/2)-84)/(2*10) or X = (-(190472/27)^(1/2)-84)/(2*10)

X = ((190472/27)^(1/2)-84)/20 or X = (-((190472/27)^(1/2)+84))/20

X in { (-((190472/27)^(1/2)+84))/20, ((190472/27)^(1/2)-84)/20 }

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