x^2-3x-17/2=0

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Solution for x^2-3x-17/2=0 equation: 


x in (-oo:+oo)

x^2-(3*x)-(17/2) = 0

x^2-3*x-17/2 = 0

x^2-3*x-17/2 = 0

DELTA = (-3)^2-(-17/2*1*4)

DELTA = 43

DELTA > 0

x = (43^(1/2)+3)/(1*2) or x = (3-43^(1/2))/(1*2)

x = (43^(1/2)+3)/2 or x = (3-43^(1/2))/2

x in { (3-43^(1/2))/2, (43^(1/2)+3)/2 }

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