1/9x^2+x+1/3=0

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Solution for 1/9x^2+x+1/3=0 equation: 


x in (-oo:+oo)

(1/9)*x^2+x+1/3 = 0

1/9*x^2+x+1/3 = 0

DELTA = 1^2-(1/9*1/3*4)

DELTA = 23/27

DELTA > 0

x = ((23/27)^(1/2)-1)/(1/9*2) or x = (-(23/27)^(1/2)-1)/(1/9*2)

x = 9/2*((23/27)^(1/2)-1) or x = -9/2*((23/27)^(1/2)+1)

x in { -9/2*((23/27)^(1/2)+1), 9/2*((23/27)^(1/2)-1) }

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