6
algebraWhich inequality has all real numbers as solutions?
A
B
C
D
All of the above
Correct Answer: D
Choice D is the correct answer. Each inequality simplifies to a true statement.
- Choice A: Subtract : ??(always true)
- Choice B: Subtract : ??(always true)
- Choice C: Subtract : ??(always true)
- All three are identities (true for all )
?�� Strategic Tip: When variables cancel and leave a true statement, all real numbers satisfy the inequality.
Choices A, B, and C individually are incomplete because all three inequalities have all real numbers as solutions.