4 years ago

(−5k 3 −6k+1)+(−6k 2 +5k)

Mathematics

2 answers:

Fittoniya [83]4 years ago

7 0

Remove unnecessary parenthesis.

-5k 3 - 6k +1 - 6k 2 + 5k (simplify each term) -15k - 6k + 1 - 12k +5k = -28k +1

Answer: 28k + 1

Ivan4 years ago

5 0

Step-by-step explanation:

−5k

−6k

−k+1

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(−5k 3 −6k+1)+(−6k 2 +5k)