2x-2/6x^2-5x+1

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Solution for 2x-2/6x^2-5x+1 equation: 


x in (-oo:+oo)

2*x-((2/6)*x^2)-(5*x)+1 = 0

(-1/3)*x^2+2*x-5*x+1 = 0

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

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

DELTA = 31/3

DELTA > 0

x = ((31/3)^(1/2)+3)/(-1/3*2) or x = (3-(31/3)^(1/2))/(-1/3*2)

x = -3/2*((31/3)^(1/2)+3) or x = -3/2*(3-(31/3)^(1/2))

x in { -3/2*((31/3)^(1/2)+3), -3/2*(3-(31/3)^(1/2)) }

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