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1 vote
B-c c+a a²_(b+c)² + b²-(c+a)² + a+b (a+b)²-c²​

User Voodu
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1 Answer

6 votes

2b

Explanation:

-2bc-3c² -2ac+a+a²b+2ab²+2+b³

User Calle Engene
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