If xy = 16 and x2 + y2 = 32, then the value of (x + y) is: – McqOptions

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1.	If xy = 16 and x2 + y2 = 32, then the value of (x + y) is:
A.	±10
B.	±4
C.	±8
D.	±6
Answer» D. ±6

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