Respuesta :

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[tex]w^{2} + 8w + 16\\

(w + 4)(w + 4)\\[/tex]

This is the factored form.


If it was equaled to 0. It would be:

(w + 4)(w + 4) = 0

w + 4 = 0   and  w + 4 = 0

w = -4        and  w = -4

w = -4 would be the solution if it was equal to 0.