Question

(2x + 5) + (x + 4) =

Answer 1

Explanation:

The first thing you do is simplify and get 3x+9

Factor the expression and get 3(x+3)

Find the roots of the polynomial and -3 is your answer

Answer 2

2x + 5 + x + 4 = 3x + 9 —> 3(x + 3)