Greetings!
Yes, the degree on a monomial can be negative:
Example:

This is equal to:

Hope this helps.
-Benjamin
Answer:
28.4
Step-by-step explanation:
To use the distributive property, split the 7.1 to 7 and .1
4*7 would be 28 and 4*.1 would be .4
Adding them together would make the answer 28.4
Answer:
C
Step-by-step explanation:
Ohio's resources support manufacturing equipment.
Factor out -1
-1(x^2+x-6)
Factor the inner trinomial
-1(x+3)(x-2)
Final answer: B