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

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


x in (-oo:+oo)

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

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

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

DELTA = 81/16

DELTA > 0

x = ((81/16)^(1/2)-1/4)/(1/4*2) or x = (-(81/16)^(1/2)-1/4)/(1/4*2)

x = 4 or x = -5

x in { -5, 4 }

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