Answer:

Step-by-step explanation:
refer to solution in the picture
X +(1/x) = -0.5 has no real solutions.
There are no real numbers that meet your requirements.
_____
The two complex numbers that meet your requirement are
-1/4 +i√(15/16), -1/4 -i√(15/16)
Answer:
70%
Step-by-step explanation:
First find the number that were rejected
10-3 = 7
Then take that over the total
7/10
.7
70%
Answer: 1
explanation: factors of 25 are 1 and 5
Factors of 48 are 24, 2, 8, 6 , 1 , 3 , 16