For this case, the first thing we should do is write the trinomial.
To do this, we add similar terms.
We have then:
[tex]x ^ 2 + 2x - 7x - 7 - 7[/tex]
Then, rewriting the trinomial we have:
[tex]x ^ 2 + 2x - 7x - 14[/tex]
Then, the trinomial is given by:
[tex]x ^ 2 - 5x - 14[/tex]
Factoring we have:
[tex]x (x + 2) -7 (x + 2)[/tex]
Rewriting we have:
[tex](x + 2) (x-7)[/tex]
Answer:
The trinomial factors are given by:
[tex](x + 2)\\(x-7)[/tex]
