If x2 – 4x + 4 = 0, then the value of 16(x4 – 1/x4) is: – McqOptions

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1.	If x2 – 4x + 4 = 0, then the value of 16(x4 – 1/x4) is:
A.	127
B.	255/16
C.	255
D.	127/16
Answer» D. 127/16

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