(aÂ -Â b)2Â +Â 2abÂ =Â ?_x005F_x000D_ – McqOptions

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1.	(aÂ -Â b)2Â +Â 2abÂ =Â ?_x005F_x000D_
A.	a2Â -Â b2
B.	a2Â +Â b2
C.	a2Â -Â 4abÂ +Â b2
D.	a2Â -Â Â 2abÂ +Â b2
Answer» C. a2Â -Â 4abÂ +Â b2

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