Question

The product of (2a+b)(a+2b) is​

Answer 1

Answer:

2a^2+ 2b^2

Step-by-step explanation:

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Answer 2

$(2a + b) \times (a + 2b) \\ = 2a(a + 2b) + b(a + 2b) \\ = (2 {a}^{2} + 4ab) + (ab + 2 {b}^{2} ) \\ = 2 {a}^{2} + 2 {b}^{2} + 5ab$