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

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


x in (-oo:+oo)

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

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

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

DELTA = 3

DELTA > 0

x = (3^(1/2)-1)/(1/4*2) or x = (-3^(1/2)-1)/(1/4*2)

x = 2*(3^(1/2)-1) or x = -2*(3^(1/2)+1)

x in { -2*(3^(1/2)+1), 2*(3^(1/2)-1) }

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