## dietrich_harmon Group Title Find the excluded value of the rational expression 2x + 6 4x – 8 A. -3 B. -2 C. 0 D. 2 one year ago one year ago

1. waterineyes Group Title

Did not get.. Excluded value??

2. dietrich_harmon Group Title

that 's how the problem don't know what else u asking for

3. waterineyes Group Title

I also don't know what you are asking for... Ha ha ha...

4. dietrich_harmon Group Title

okay i guess

5. waterineyes Group Title

Hey, I got it..

6. waterineyes Group Title

Is this your question : $\frac{2x + 6}{4x – 8}$

7. dietrich_harmon Group Title

yes

8. waterineyes Group Title

I just want to know that is their any divide sign or / sign between 2x + 6 and 4x – 8??

9. waterineyes Group Title

*there.

10. waterineyes Group Title

So, excluded value is the value which can make the denominator 0.. As, you know denominator must not be 0, that is why this value is to be excluded and is called Excluded Value..

11. waterineyes Group Title

So, you have to just put your Denominator = 0: And then find x from it: $4x - 8 = 0$ Find x here..

12. benfraser1012 Group Title

set the denominator = 0, so 4x - 8 = 0 so 4x = 8. Now find the value of x. and this x value will be the excluded value as you cant use the x you find for this equation.

13. waterineyes Group Title

Can you find the value of x here ???

14. waterineyes Group Title

15. benfraser1012 Group Title

yup!!!

16. dietrich_harmon Group Title

yup

17. benfraser1012 Group Title

you can do this @dietrich_harmon.

18. waterineyes Group Title

Are you able to do this??

19. waterineyes Group Title

Try once and if any difficulty you will face, then let us know that..