Respuesta :
Answer:
[tex](b+4)(b+8)[/tex]
Step-by-step explanation:
The given quadratic trinomial is
[tex]b^2+12b+32[/tex]
We split the middle term to obtain;
[tex]b^2+8b+4b+32[/tex]
We factor to get;
[tex]b(b+8)+4(b+8)[/tex]
We factor further to get;
[tex](b+4)(b+8)[/tex]