Determine the real solutions to the system of nonlinear equations.y2 + 2x2 = 28y2 - x2 = 1
A. (4, 
), (4, -
)
B. (3, 
), (3, -
), (-3, 
), (-3, -
)
C. (3, 
), (3, -
)
D. (4, 
), (4, -
), (-4, 
), (-4, -
)
Answer: B
Mathematics
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B. 
C. 
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