Respuesta :

Given-:

Function is:

[tex]3(y+4)+7y(y+4)[/tex]

Find-:

Expression by factoring

Explanation-:

Factoring the function is:

[tex]\begin{gathered} =3(y+4)+7y(y+4) \\ \\ =(y+4)(3+7y) \end{gathered}[/tex]

Factoring is:

[tex]=(y+4)(3+7y)[/tex]