x^2-4/3*x-5/9

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Solution for x^2-4/3*x-5/9 equation: 


x in (-oo:+oo)

x^2-((4/3)*x)-(5/9) = 0

x^2+(-4/3)*x-5/9 = 0

x^2-4/3*x-5/9 = 0

DELTA = (-4/3)^2-(-5/9*1*4)

DELTA = 4

DELTA > 0

x = (4^(1/2)+4/3)/(1*2) or x = (4/3-4^(1/2))/(1*2)

x = 5/3 or x = -1/3

x in { -1/3, 5/3 }

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