-1/4x^2+5x-1=0

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Solution for -1/4x^2+5x-1=0 equation: 


x in (-oo:+oo)

(-1/4)*x^2+5*x-1 = 0

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

DELTA = 5^2-(-1*(-1/4)*4)

DELTA = 24

DELTA > 0

x = (24^(1/2)-5)/(-1/4*2) or x = (-24^(1/2)-5)/(-1/4*2)

x = -2*(2*6^(1/2)-5) or x = -2*(-2*6^(1/2)-5)

x in { -2*(2*6^(1/2)-5), -2*(-2*6^(1/2)-5) }

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