Answer:
Positive 3
Step-by-step explanation:
you have to add 4 and -9 first and you get -5 then you add that to positive 8 and get 3
C. Is the answer to this question
Answer:
yes
Step-by-step explanation:
yes
Answer:
i think its B
Step-by-step explanation:
For the complex roots I got 1,2,-3