The vertical bars in:
[tex]|-32|[/tex]
Indicates the absolute value function, which takes the value inside and outputs always a positive value.
So, the result of this must be positive 32.
Also, we can get positive 32 by applying two negative signs, like -(-32).
Applying the absolute value into positive 32 also get the positive value, so |32| gets to 32.
So, the correct alternatives are A, C and D.
