1/2x^2-6x-5=0

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Solution for 1/2x^2-6x-5=0 equation: 


x in (-oo:+oo)

(1/2)*x^2-(6*x)-5 = 0

(1/2)*x^2-6*x-5 = 0

1/2*x^2-6*x-5 = 0

DELTA = (-6)^2-(-5*1/2*4)

DELTA = 46

DELTA > 0

x = (46^(1/2)+6)/(1/2*2) or x = (6-46^(1/2))/(1/2*2)

x = 46^(1/2)+6 or x = 6-46^(1/2)

x in { 6-46^(1/2), 46^(1/2)+6 }

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