-1/4-x-3x-11/x-4

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Solution for -1/4-x-3x-11/x-4 equation: 


D( x )

x = 0

x = 0

x = 0

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

-x-(3*x)-(11/x)-1/4-4 = 0

-x-3*x-11*x^-1-1/4-4 = 0

-4*x^1-11*x^-1-17/4*x^0 = 0

(-4*x^2-17/4*x^1-11*x^0)/(x^1) = 0 // * x^2

x^1*(-4*x^2-17/4*x^1-11*x^0) = 0

x^1

(-17/4)*x-4*x^2-11 = 0

(-17/4)*x-4*x^2-11 = 0

DELTA = (-17/4)^2-(-11*(-4)*4)

DELTA = -2527/16

DELTA < 0

x in { } 

x belongs to the empty set

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