Question

What term should be added to each of the following expression to make it a perfect square?

4a² + 28a
36a² + 49b²
49a²+ 50²b² 16b⁴
9a² + 2ab+ b ²




Pls help me
Got test tomorrow

Answer 1

Answer:

2a+√28a

6a+7b

7a+√50 b +4b

3a+√2ab +b

Answer 2

Answer:

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