x^2-7/3x-2/3

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Solution for x^2-7/3x-2/3 equation: 


x in (-oo:+oo)

x^2-((7/3)*x)-(2/3) = 0

x^2+(-7/3)*x-2/3 = 0

x^2-7/3*x-2/3 = 0

DELTA = (-7/3)^2-(-2/3*1*4)

DELTA = 73/9

DELTA > 0

x = ((73/9)^(1/2)+7/3)/(1*2) or x = (7/3-(73/9)^(1/2))/(1*2)

x = ((73/9)^(1/2)+7/3)/2 or x = (7/3-(73/9)^(1/2))/2

x in { (7/3-(73/9)^(1/2))/2, ((73/9)^(1/2)+7/3)/2 }

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