If x3 - y3 = 112 and x - y = 4, then what is the value of x2 + y2? – McqOptions

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1.	If x3 - y3 = 112 and x - y = 4, then what is the value of x2 + y2?
A.	16
B.	20
C.	24
D.	28
Answer» D. 28

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