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x^2-((10/3)*x)-14 = 0
x^2+(-10/3)*x-14 = 0
x^2-10/3*x-14 = 0
DELTA = (-10/3)^2-(-14*1*4)
DELTA = 604/9
DELTA > 0
x = ((604/9)^(1/2)+10/3)/(1*2) or x = (10/3-(604/9)^(1/2))/(1*2)
x = ((604/9)^(1/2)+10/3)/2 or x = (10/3-(604/9)^(1/2))/2
x in { (10/3-(604/9)^(1/2))/2, ((604/9)^(1/2)+10/3)/2 }
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