x2+10/3x-1=0

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Solution for x2+10/3x-1=0 equation: 


x in (-oo:+oo)

x^2+(10/3)*x-1 = 0

x^2+10/3*x-1 = 0

DELTA = (10/3)^2-(-1*1*4)

DELTA = 136/9

DELTA > 0

x = ((136/9)^(1/2)-10/3)/(1*2) or x = (-(136/9)^(1/2)-10/3)/(1*2)

x = ((136/9)^(1/2)-10/3)/2 or x = (-((136/9)^(1/2)+10/3))/2

x in { (-((136/9)^(1/2)+10/3))/2, ((136/9)^(1/2)-10/3)/2 }

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