Respuesta :

Answer:

[tex](4n-7)^2[/tex]

Step-by-step explanation:

[tex]16n^2-56n+49[/tex]

This is a perfect square.

So the final expression is [tex](4n-7)^2[/tex]

Answer:

(4n-7)^2

Step-by-step explanation:

16n^2-56n+49

This is a perfect square.

So the final expression is (4n-7)^2

Step-by-step explanation: