Respuesta :
Answer:
I assume you have to simplify the expressions.
-5k^3-6k^2-k+1 is the answer.
Step-by-step explanation:
Answer:
-5k^3-6k^2-k+1
Step-by-step explanation:
rewrite without parentheses
-5k^3-6k+1-6k^2+5k
group like terms
-5k^3+1-6k^2+(-6k+5k)
-5k^3-6k^2-k+1