x^2-x-3/4

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Solution for x^2-x-3/4 equation: 


x in (-oo:+oo)

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

x^2-x-3/4 = 0

x^2-x-3/4 = 0

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

DELTA = 4

DELTA > 0

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

x = 3/2 or x = -1/2

x in { -1/2, 3/2 }

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