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x^2-(2*x)-(59/5) = 0
x^2-2*x-59/5 = 0
x^2-2*x-59/5 = 0
DELTA = (-2)^2-(-59/5*1*4)
DELTA = 256/5
DELTA > 0
x = ((256/5)^(1/2)+2)/(1*2) or x = (2-(256/5)^(1/2))/(1*2)
x = ((256/5)^(1/2)+2)/2 or x = (2-(256/5)^(1/2))/2
x in { (2-(256/5)^(1/2))/2, ((256/5)^(1/2)+2)/2 }
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