Answer:
-2 or 2.
Explanation:
We have been given an equation
, which represents the total number of points that can be earned or lost during one turn of a game.
Since absolute value of a number is the distance between the number and the origin. Absolute value of a number determines how far a number is from zero (origin) on the number line.
Using definition of absolute value function we will get,

Therefore, -2 or 2 describes the number of points that can be earned or lost during one turn.