Question

pls help fastly....​

Answer 1

Answer:

6)

9+2x)2

18 + 4x

22x is answer

Answer 2

Step-by-step explanation:

6))....

${(9 + 2x)}^{2}$

$= {9}^{2} + 2(9)(2x) + {(2x)}^{2}$

$= 81 + 36x + 4 {x}^{2}$