Respuesta :

Answer:

I assume you mean...

"What are the roots of the polynomial and their multiplicity..."

 

x3+2x2+x = x(x2+2x+1) = x(x+1)(x+1)  or  x(x+1)2

 

The roots are x = 0, multiplicity 1

                  x = -1, multiplicity 2

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