Nonnegative Absolute Value Expressions
If x is a real number, which of the following can never be negative?
A
- 1 + |5x + 2|
B
10 - |x - 5|
C
|2''x'' - 10| - 3
D
3|2x + 1| - 7
E
|3 - 5''x''| + 1
If x is a real number, which of the following can never be negative?
- 1 + |5x + 2|
10 - |x - 5|
|2''x'' - 10| - 3
3|2x + 1| - 7
|3 - 5''x''| + 1