11.96 × 11.96 + 11.96xy + 0.04 × 0.04 will be a perfect square if – McqOptions

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1.	11.96 × 11.96 + 11.96xy + 0.04 × 0.04 will be a perfect square if xy equals to:
A.	0.02
B.	0.8
C.	0.08
D.	0.2
Answer» D. 0.2

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