1/4x^2+4x-3=0

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Solution for 1/4x^2+4x-3=0 equation: 


x in (-oo:+oo)

(1/4)*x^2+4*x-3 = 0

1/4*x^2+4*x-3 = 0

DELTA = 4^2-(-3*1/4*4)

DELTA = 19

DELTA > 0

x = (19^(1/2)-4)/(1/4*2) or x = (-19^(1/2)-4)/(1/4*2)

x = 2*(19^(1/2)-4) or x = -2*(19^(1/2)+4)

x in { -2*(19^(1/2)+4), 2*(19^(1/2)-4) }

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