Factor completely. -2k - k 3 - 3k 2 a.) k(-k + 1)(k - 2) b.) -k(k - 1)(k - 2) c.) -k(k + 1)(k + 2)

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

Step-by-step explanation:

-2k - k³ - 3k² (factor-k out)

-k (2 + k² + 3k) (rearrange to standard quadratic form)

-k (k² + 3k + 2) (factor expression inside parentheses using your favorite method)

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

Option c.

Step-by-step explanation:

The given expression is

We need to find the factor form of the given expression.

Taking out HCF.

Arrange the terms according to there degree.

Splitting the middle terms we get

The factor form of given expression is -k(k+1)(k+2). Therefore, the correct option is c.

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.