Respuesta :

Answer:Multiply to see that this is true. A second check is also necessary for factoring - we must be sure that the expression has been completely factored. In other words, "Did we remove all common factors? Can we factor ...

Step-by-step explanation:

Multiply to see that this is true. A second check is also necessary for factoring - we must be sure that the expression has been completely factored. In other words, "Did we remove all common factors? Can we factor ...

Answer: B: -k(k - 1)(k - 2)

Step-by-step explanation: