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

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


x in (-oo:+oo)

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

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

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

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

DELTA = 25/16

DELTA > 0

x = ((25/16)^(1/2)+1/4)/(3/4*2) or x = (1/4-(25/16)^(1/2))/(3/4*2)

x = 1 or x = -2/3

x in { -2/3, 1 }

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