1/3x^2-3x=6

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Solution for 1/3x^2-3x=6 equation: 


x in (-oo:+oo)

(1/3)*x^2-(3*x) = 6 // - 6

(1/3)*x^2-(3*x)-6 = 0

(1/3)*x^2-3*x-6 = 0

1/3*x^2-3*x-6 = 0

DELTA = (-3)^2-(-6*1/3*4)

DELTA = 17

DELTA > 0

x = (17^(1/2)+3)/(1/3*2) or x = (3-17^(1/2))/(1/3*2)

x = 3/2*(17^(1/2)+3) or x = 3/2*(3-17^(1/2))

x in { 3/2*(3-17^(1/2)), 3/2*(17^(1/2)+3) }

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