What should be added to a2 + ab + b2 to obtain 4ab + b2?
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Answered by
3
-3a²+3ab
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Answered by
7
Answer:
simple just substract a2+ab+b2 from 4ab+b2
Step-by-step explanation:
4ab+b2-(a2+ab+b2)=4ab+b2-a2-ab-b2=3ab-a2.
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