(6u^3+8u^2+12u)/(-2u)

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Solution for (6u^3+8u^2+12u)/(-2u) equation: 


D( u )

-2*u = 0

-2*u = 0

-2*u = 0

-2*u = 0 // : -2

u = 0

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

(6*u^3+8*u^2+12*u)/(-2*u) = 0

6*u^3+8*u^2+12*u = 0

2*u*(3*u^2+4*u+6) = 0

3*u^2+4*u+6 = 0

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

DELTA = -56

DELTA < 0

2*u = 0

(2*u)/(-2*u) = 0

2*u = 0 // : 2

u = 0

u in { 0} 

u belongs to the empty set

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