1/2x2-1/4x=0

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Solution for 1/2x2-1/4x=0 equation: 


x in (-oo:+oo)

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

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

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

DELTA = (-1/4)^2-(0*1/2*4)

DELTA = 1/16

DELTA > 0

x = ((1/16)^(1/2)+1/4)/(1/2*2) or x = (1/4-(1/16)^(1/2))/(1/2*2)

x = 1/2 or x = 0

x in { 0, 1/2 }

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