1.

Please answer this question all the questions I need you help​

Answer»

Answer:

1. 4a2+4ab+b2

2. a2-4ab+4b2

3. a2+1+1/4a2

4. 4a2+4+1/a

5. a2+b2+c2+2ab-2bc-2ac

6. a2+b2+c2-2ab-2bc+2ac

7. +1 SQ

8. -1 sq



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