Find the solution set for the system by graphing both of the system's equations in the same rectangular coordinate system and finding points of intersection.x2 - y2 = 121x2 + y2 = 121 
A. {(11, 0)}
B. {(11, 0), (-11, 0)}
C. {(0, 11), (0, -11)}
D. {(0, 11)}
Answer: B
Mathematics
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