z^2+z+1/4

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Solution for z^2+z+1/4 equation: 


z in (-oo:+oo)

z^2+z+1/4 = 0

z^2+z+1/4 = 0

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

DELTA = 0

z = -1/(1*2)

z = -1/2 or z = -1/2

z in { -1/2, -1/2 }

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