If 9 + 2 (3x – xy + x2) + y2 = 0, then what is the value of (3x2 – – McqOptions

MCQOPTIONS

1.	If 9 + 2 (3x – xy + x2) + y2 = 0, then what is the value of (3x2 – 2xy + 5y2)?
A.	45
B.	54
C.	60
D.	63
Answer» C. 60

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