3 years ago

K(k + 1)(k + 2) – 3k(k + 1) Need a step-by-step guide on how to factor this completely

1 answer:

Dimas [21]3 years ago

8 0

Answer:

Step-by-step explanation:

k(k+1)(k+2) - 3k(k+1)

k and (k+1) are common to both terms.

k(k+1)(k+2) - 3k(k+1) = k(k+1)[(k+2) - 3] = k(k+1)(k-1)

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