Question

The inequality |2x + 3| > 8 is equivalent to

-(2x + 3) > 8
2x + 3 > 8 or 2x + 3 < -8
-8 < 2x + 3 < 8
2x + 3 > 8
2x + 3 < -8

Answer 1

no

Answer 2

i withdraw my answer lol
lets work it out

Answer 3

shouldn't it be the second one because the third is invalid once you pass like 2.5 or 4.5

Answer 4

-4.5

Answer 5

yea thats what i was thinking

Answer 6

|2x+3|>8

2x+3>8 , 2x+3<-8

2x>5, 2x<-11
x>5/2, x<-11/2

~~~() ()~~~~~
----|-----|------
-11/2 5/2

so we have an or thing going on not an and thing

Answer 7

so its the second one

Answer 8

yep yep so the second one