Number one is x=9,-9
number two is x=0
number three is x=12,-12
number four is 5i, -5i
Answer:
The one you already have selected along with
428
Step-by-step explanation:
anything to the 0 power is itself
Answer:
the correct answer is 8 units just took the test
Answer:
4x and 5.9
Step-by-step explanation:
