Question

Helppppppppppp!!!!!

Answer 1

-11

Explanation:

1.) If n=(-3) in
`n^(2) +7n+1`

2.) Plug in your value for "n".

3.)
`(-3)^(2)+ 7(-3) +1`

4.) Evaluate

5.)
`n^(2) +7n+1 =(-11)`

Answer 2

`n ^(2) + 7n + 1 \\ where \: the \: value \: of \: n = - 3 \\ n ^(2) + 7n + 1 \\ = - 3^(2) + 7( - 3) + 1 \\ = - 9 - 21 + 1 \\ = - 29`