6x+2/x+1=4

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Solution for 6x+2/x+1=4 equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

6*x+2/x+1 = 4 // - 4

6*x+2/x-4+1 = 0

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

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

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

x^1

6*x^2-3*x+2 = 0

6*x^2-3*x+2 = 0

DELTA = (-3)^2-(2*4*6)

DELTA = -39

DELTA < 0

x in { } 

x belongs to the empty set

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