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

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


x in (-oo:+oo)

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

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

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

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

DELTA = 17

DELTA > 0

x = (17^(1/2)-4)/(1*2) or x = (-17^(1/2)-4)/(1*2)

x = (17^(1/2)-4)/2 or x = (-(17^(1/2)+4))/2

x in { (-(17^(1/2)+4))/2, (17^(1/2)-4)/2 }

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