-1/2x^2-4x-6=0

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Solution for -1/2x^2-4x-6=0 equation: 


x in (-oo:+oo)

(-1/2)*x^2-(4*x)-6 = 0

(-1/2)*x^2-4*x-6 = 0

-1/2*x^2-4*x-6 = 0

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

DELTA = 4

DELTA > 0

x = (4^(1/2)+4)/(-1/2*2) or x = (4-4^(1/2))/(-1/2*2)

x = -6 or x = -2

x in { -6, -2 }

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