Answer:
-x^3 + -5x^2
Step-by-step explanation:
Use the distributive property.
First, multiply -x^2 by x in order to get -x^3.
Then, multiply -x^2 by 5 to get -5x^2.
Put both terms together to form a binomial of -x^3 + -5x^2
It cannot be further simplified.
Answer: 3
Answer: -8.8n + 7.8
2.8 - 5.8n - 3n + 5
Add -5.8n and -3n to get -8.8n
Add 2.8 and 5 together to get 7.8
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