1/3x^2=6x-20

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Solution for 1/3x^2=6x-20 equation: 


x in (-oo:+oo)

(1/3)*x^2 = 6*x-20 // - 6*x-20

(1/3)*x^2-(6*x)+20 = 0

(1/3)*x^2-6*x+20 = 0

1/3*x^2-6*x+20 = 0

DELTA = (-6)^2-(1/3*4*20)

DELTA = 28/3

DELTA > 0

x = ((28/3)^(1/2)+6)/(1/3*2) or x = (6-(28/3)^(1/2))/(1/3*2)

x = 3/2*((28/3)^(1/2)+6) or x = 3/2*(6-(28/3)^(1/2))

x in { 3/2*(6-(28/3)^(1/2)), 3/2*((28/3)^(1/2)+6) }

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