2x^2-18/18-6x

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Solution for 2x^2-18/18-6x equation: 


x in (-oo:+oo)

2*x^2-(6*x)-(18/18) = 0

2*x^2-6*x-1 = 0

2*x^2-6*x-1 = 0

DELTA = (-6)^2-(-1*2*4)

DELTA = 44

DELTA > 0

x = (44^(1/2)+6)/(2*2) or x = (6-44^(1/2))/(2*2)

x = (2*11^(1/2)+6)/4 or x = (6-2*11^(1/2))/4

x in { (6-2*11^(1/2))/4, (2*11^(1/2)+6)/4 }

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