1/18x^2-x+4.5

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Solution for 1/18x^2-x+4.5 equation: 


x in (-oo:+oo)

(1/18)*x^2-x+4.5 = 0

1/18*x^2-x+4.5 = 0

DELTA = (-1)^2-(1/18*4*4.5)

DELTA = 0.00000001

DELTA > 0

x = (0.00000001^(1/2)+1)/(1/18*2) or x = (1-0.00000001^(1/2))/(1/18*2)

x = 9*(0.00000001^(1/2)+1) or x = 9*(1-0.00000001^(1/2))

x in { 9*(1-0.00000001^(1/2)), 9*(0.00000001^(1/2)+1) }

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