The true statement is that Stephen's factored expression is incorrect.
Given
The expression is given as:

<h3>What is factorization?</h3>
Factorization involves splitting a function into factors.
Start by expanding the equation

Factorize the equation

Factor out x - 7

Hence, the true statement is that Stephen's factored expression is incorrect.
Read more about factored expressions at:
brainly.com/question/11579257
-2 7/12 ... decimal form -2.583 ... exact form -31/12
% Commission = 5%
Sales = 30000
Commission
5/100 × 30000 = 1500
Answer =15000
The profits this year are $3000. found by $2500×1.2