Answer:
C. -n - 2
Step-by-step explanation:
Given expression is [tex]3n+2(-2n-1)[/tex]
Now we need to simplify [tex]3n+2(-2n-1)[/tex] to create an equivalent expression then match with correct choice from the given choices:
A. -n + 2
B. n + 2
C. -n - 2
D. n - 2
[tex]3n+2(-2n-1)[/tex]
[tex]=3n+2(-2n-1)[/tex]
[tex]=3n+-4n-2[/tex]
[tex]=-n-2[/tex]
Hence correct choice is C. -n - 2
