Respuesta :

Answer:

1st is -120-x

2nd is -x-12

It says, 

|x| = x, for any x >= 0 and

|x| = -x, for any x < 0 Now, instead of x, we have the expression x+120 inside the absolute value brackets:

|x+120|

Play the same game as above - what is the absolute value here?

|x+120| = x+120 for (x+120)>=0 and|x+120| = -(x+120) for (x+120)<0

Step-by-step explanation:

hope this helps. And please give me brainliest