Solve the given system of equations algebraically.x2 + y2 = 53x2 - y2 = 45
A. x = 7, y = -2; x = 7, y = 2
B. x = -7, y = -2; x = -2, y = -7
C. x = 7, y = 2; x = 2, y = 7; x = -7, y = -2; x = -2, y = -7
D. x = 7, y = 2; x = -7, y = 2; x = 7, y = -2; x = -7, y = -2
Answer: D
Mathematics
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