1/2x^2+6x+13=0

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Solution for 1/2x^2+6x+13=0 equation: 


x in (-oo:+oo)

(1/2)*x^2+6*x+13 = 0

1/2*x^2+6*x+13 = 0

DELTA = 6^2-(1/2*4*13)

DELTA = 10

DELTA > 0

x = (10^(1/2)-6)/(1/2*2) or x = (-10^(1/2)-6)/(1/2*2)

x = 10^(1/2)-6 or x = -(10^(1/2)+6)

x in { -(10^(1/2)+6), 10^(1/2)-6 }

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