x^2-10/9x+25/814=4/81

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Solution for x^2-10/9x+25/814=4/81 equation: 


x in (-oo:+oo)

x^2-((10/9)*x)+25/814 = 4/81 // - 4/81

x^2-((10/9)*x)+25/814-(4/81) = 0

x^2+(-10/9)*x+25/814-4/81 = 0

x^2-10/9*x-1231/65934 = 0

DELTA = (-10/9)^2-(-1231/65934*1*4)

DELTA = 43162/32967

DELTA > 0

x = ((43162/32967)^(1/2)+10/9)/(1*2) or x = (10/9-(43162/32967)^(1/2))/(1*2)

x = ((43162/32967)^(1/2)+10/9)/2 or x = (10/9-(43162/32967)^(1/2))/2

x in { (10/9-(43162/32967)^(1/2))/2, ((43162/32967)^(1/2)+10/9)/2 }

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