SOLUTION: please show ur work. -4w^3-16w^2+20w =

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Question 308375: please show ur work.
-4w^3-16w^2+20w =

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
-4w^3-16w^2+20w
-4w(w^2+4w-5)
-4w(w+5)(w-1) ans.