Question

Express as a trinomial. (x + 1)(x-8)

Answer 1

Answer:

(x-8)(x+1)

Step-by-step explanation:

Hope this is right.

Answer 2

You would use foil method for this problem.
Foil stand for first, outer, inner, and last
(x+1) ( x-8)
x^2+x -8x -8
x^2 -7x-8
When you foil, you multiply each factor by the other. After you foil, you combine like terms to successfully create your trinomial.
Happy studying.