Question

Fill in missing information to make the equality true: (... +2a)2 = … +12ab2+4a2.

Answer 1

Answer:

I suppose it should be

6b² and (6b²)²

or

6b² and 36$b^{4}$

Step-by-step explanation:

(a+b)² = a² + 2ab + b²

therefore

(6b²+2a)² = (6b²)² + 12ab² + 4a²

Answer 2

Answer:

I suppose it should be

6b² and (6b²)²

or

6b² and 36b^{4}

Step-by-step explanation

(a+b)² = a² + 2ab + b²

therefore

(6b²+2a)² = (6b²)² + 12ab² + 4a²