3/3x2-5x-2

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Solution for 3/3x2-5x-2 equation: 


x in (-oo:+oo)

(3/3)*x^2-(5*x)-2 = 0

(3/3)*x^2-5*x-2 = 0

x^2-5*x-2 = 0

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

DELTA = 33

DELTA > 0

x = (33^(1/2)+5)/(1*2) or x = (5-33^(1/2))/(1*2)

x = (33^(1/2)+5)/2 or x = (5-33^(1/2))/2

x in { (5-33^(1/2))/2, (33^(1/2)+5)/2 }

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