Answer:
I think its a. (-2,-4)
Step-by-step explanation:
Answer: brainliest please
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Answer:
Step-by-step explanation:
x1 = 0.5 x2 = -0.4 y1 = 1.3 y2 = -1.3


=2.75
Answer:
i
Step-by-step explanation:
i = 
i^2 = -1
i^3 = -i
i^4 = 1
(Make sure you know your exponent rules)
