x-5/3x^2+13x+12

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Solution for x-5/3x^2+13x+12 equation: 


x in (-oo:+oo)

x-((5/3)*x^2)+13*x+12 = 0

(-5/3)*x^2+x+13*x+12 = 0

14*x-5/3*x^2+12 = 0

DELTA = 14^2-(-5/3*4*12)

DELTA = 276

DELTA > 0

x = (276^(1/2)-14)/(-5/3*2) or x = (-276^(1/2)-14)/(-5/3*2)

x = -3/10*(2*69^(1/2)-14) or x = -3/10*(-2*69^(1/2)-14)

x in { -3/10*(2*69^(1/2)-14), -3/10*(-2*69^(1/2)-14) }

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