If (a + b)2 – 2(a + b) = 80 and ab = 16, then what can be the value – McqOptions

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1.	If (a + b)2 – 2(a + b) = 80 and ab = 16, then what can be the value of 3a – 19b?
A.	-16
B.	-14
C.	-18
D.	-20
Answer» C. -18

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