Multiple Choice
Find all real solutions to the system of equations using the addition method.
- 4
A) (2, 1) , (-2, -1)
B) (2, 1) , (2, -1) , (-2, 1) , (-2, -1)
C) (-1, 2) , (1, -2)
D) (1, 2) , (-1, 2) , (1, -2) , (-1, -2)
Correct Answer:

Verified
Correct Answer:
Verified
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