Question

Express 1 + 6 b + 9b^2 as trinomial as a perfect square​

Answer 1

Step-by-step explanation:

$9 {b}^{2} + 6b + 1 \\ 9 {b}^{2} + 3b + 3b + 1 \\ 3b(3b + 1) + 1(3b + 1) \\ (3b + 1)(3b + 1) \\ {(3b + 1) }^{2} \\ \\ \\ \\ \\ \\ \\ pls \: mark \: as \: brainly$

Answer 2

Answer:

(1+3b)2 this is the answer you are taking about