3/9x^2-2x=0

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Solution for 3/9x^2-2x=0 equation: 


x in (-oo:+oo)

(3/9)*x^2-(2*x) = 0

(3/9)*x^2-2*x = 0

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

DELTA = (-2)^2-(0*1/3*4)

DELTA = 4

DELTA > 0

x = (4^(1/2)+2)/(1/3*2) or x = (2-4^(1/2))/(1/3*2)

x = 6 or x = 3/2*(2-2)

x in { 3/2*(2-2), 6 }

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