{-3, 6}
Step-by-step explanation:
|2x -3| = 9 resolves into two equations:
2x -3 = -9 ⇒ x = (3 -9)/2 = -3
2x -3 = 9 ⇒ x = (3 +9)/2 = 6
The solutions are ...
x = {-3, 6}
answer: can and shows the work
step-by-step explanation:
a. since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.