2/6x^2+3x-1

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


x in (-oo:+oo)

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

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

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

DELTA = 31/3

DELTA > 0

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

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

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

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