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x^2-((29/2)*x)-10 = 0
x^2+(-29/2)*x-10 = 0
x^2-29/2*x-10 = 0
DELTA = (-29/2)^2-(-10*1*4)
DELTA = 1001/4
DELTA > 0
x = ((1001/4)^(1/2)+29/2)/(1*2) or x = (29/2-(1001/4)^(1/2))/(1*2)
x = ((1001/4)^(1/2)+29/2)/2 or x = (29/2-(1001/4)^(1/2))/2
x in { (29/2-(1001/4)^(1/2))/2, ((1001/4)^(1/2)+29/2)/2 }
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