x2-9/3x2-2x-2

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Solution for x2-9/3x2-2x-2 equation: 


x in (-oo:+oo)

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

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

-2*x^2-2*x-2 = 0

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

DELTA = -12

DELTA < 0

x belongs to the empty set

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