x^2-(2/3)x-(26/9)=0

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Solution for x^2-(2/3)x-(26/9)=0 equation: 


x in (-oo:+oo)

x^2-((2/3)*x)-(26/9) = 0

x^2+(-2/3)*x-26/9 = 0

x^2-2/3*x-26/9 = 0

DELTA = (-2/3)^2-(-26/9*1*4)

DELTA = 12

DELTA > 0

x = (12^(1/2)+2/3)/(1*2) or x = (2/3-12^(1/2))/(1*2)

x = (2*3^(1/2)+2/3)/2 or x = (2/3-2*3^(1/2))/2

x in { (2/3-2*3^(1/2))/2, (2*3^(1/2)+2/3)/2 }

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