Respuesta :

Kaxey

Answer:

I Believe it is -9([tex]a^{2}[/tex][tex]b^{2}[/tex] + ab + 1)

Step-by-step explanation:

Factor out the common term 9.

Answer:  trinomial

Step-by-step explanation:

they asked for the classification, where that looks to be a trinomial since it has 3 terms