Factor the expression.

n squared minus 15 n plus 56

(1 point)
Responses

left parenthesis n plus 7 right parenthesis times left parenthesis n plus 8 right parenthesis
- image with description: left parenthesis n plus 7 right parenthesis times left parenthesis n plus 8 right parenthesis - - no response given

left parenthesis n plus 7 right parenthesis times left parenthesis n minus 8 right parenthesis
- image with description: left parenthesis n plus 7 right parenthesis times left parenthesis n minus 8 right parenthesis - - incorrect

left parenthesis n minus 7 right parenthesis times left parenthesis n minus 8 right parenthesis
- image with description: left parenthesis n minus 7 right parenthesis times left parenthesis n minus 8 right parenthesis - - no response given

left parenthesis n minus 7 right parenthesis times left parenthesis n plus 8 right parenthesis

= (n - 7)(n - 8)