Can someone please help me with this

Answer:
1, 4, 6.
Step-by-step explanation:
[tex]\left(2n+8\right)\left(n+4\right)=2n^2+16n+32[/tex]
1. [tex]2(x+4)^2=2n^2+16n+32[/tex]
2. [tex]2\left(n+4\right)\left(n+4\right)=2(n+4)^2[/tex]
3. [tex]16n+32=16n+32[/tex]
4. [tex]2n^2+16n+32=2n^2+16n+32[/tex]
5. [tex]2n^2+8n+32=2n^2+8n+32[/tex]
6. [tex]2(n^2+8n+16)=2n^2+16n+32[/tex]
As you can see from the answers it is 1, 4, and 6.