1/2x^2-2x+5

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Solution for 1/2x^2-2x+5 equation: 


x in (-oo:+oo)

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

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

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

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

DELTA = -6

DELTA < 0

x belongs to the empty set

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