Which inequality has a solution set of x>3or x<-3?

Question

Genesis Faulkner

Mathematics

11 July, 13:54

Which inequality has a solution set of x>3or x<-3?

+4

Answers (2)

Know the Answer?

Cat · Answer 1

x²-3²<0

Step-by-step explanation:

taking it from x>3 or x<-3

there fore x-3>0 or x+3<0

so the smaller one sign is changed

x-3<0 orx+3<0

so (x-3) (x+3) <0

expanding x²-3²<0

Reagan Bullock · Answer 2

x>3

Step-by-step explanation:

I believe you are asking which is representative of |x| so here is the example of that.