Hi!
Given:
![(a+16)2](https://img.qammunity.org/2023/formulas/mathematics/college/2nn3oektrxsef3s8ir4rsl02kuv0huz94c.png)
See the 2 out in front of the parentheses? Using the distributive property, we need to multiply that 2 by each of the terms inside of the parentheses. See the attached image below for more information.
So:
![2*a+16*2](https://img.qammunity.org/2023/formulas/mathematics/college/h5smt8i564u9zg8b7z9t2knpkd312yrh13.png)
![2a+32](https://img.qammunity.org/2023/formulas/mathematics/college/4f6vhnszgiecxznuf13akj93p4qlwrnlzw.png)
Therefore, your answer is 2a + 32