Question

Please i beg you i wil brain list u

Answer 1

Answer: Number 1 answer is 9i, -9i. Number 2 is 2i, - 2i. Number 3 is $\sqrt{x}$14i, - V-check 14i. And number 4 is V-check 13 - V-check 13

Step-by-step explanation: Yw and pls give me brainiest

Answer 2

Answer:

given below.

Step-by-step explanation:

x² + 81 ----> 9i , -9i

x²-22=-26 --->  2i , -2i

3x²-18=21 ---> √13 , -√13

2x²+15=-13  ---->  √14 i , -√14 i