Answer:

Step-by-step explanation:

<u>Put x = -3</u>

Answer:
the anwser is H
Step-by-step explanation:
- frist x^2=16 it means the radical of 16 is x
the radical of 16 is《 4》
♧x^3 it means 4^3=64
the radical of 4 is 2
- then 64+2=66
Answer:
I THINK C
Step-by-step explanation:
I THINK.