Question

Solve the given question

Answer 1

Answer:

(2a+b) (2a+b)^2                   (for future algebra problems use symbolab they give you the answer plus the steps)

Step-by-step explanation:

Answer 2

$8a {}^{3} + b {}^{3} + 6a {}^{2} b + 12ab {}^{2} \\ =( 2a) {}^{3} + (b) {}^{3} \\ + 3(2a)(b)(2a + b) \\ by \: formula \: \\ (x + y) {}^{3} = x {}^{3} + y {}^{3} + 3xy(x + y) \\ = (2a + b) {}^{3} \\ = (2a + b)(2a + b)(2a + b)$