# algebra

posted by .

find all numbers for which the rational expression is undefined

8/x-4

• algebra -

If x-4 is the denominator, you should have used parentheses around it. In that case, the expression is undefined for x=4.

## Similar Questions

1. ### Algebra 1b

Find all numbers for which the rational expression is undefined. p^3 - 4p/P^2 - 4
2. ### ALGEBRA

Find all numbers for which the rational expression is undefined. -2/9v
3. ### Algebra

Find all the numbers for which the rational expression is undefined s^3-6x/ s^2-9 Thanks for the help
4. ### Algebra 2

Find all numbers in which the rational expression is undefined: -22/15w
5. ### algebra

Find all numbers for which the rational expression is undefined. r^3-8r/r^2-25
6. ### Algebra 2

Find all numbers for which the rational expression is undefined. p^3-3p/p2-49. Thank you.
7. ### Algebra plz check

Find all numbers for which the rational expression is undefined -12/5y. The rational expression is defined for every real number is this correct?
8. ### Algebra-Undefined

Find all numbers for which the rational expression is undefined: -24/25v
9. ### Algebra

Find all the numbers for which the rational expression is undefined: -24/25v
10. ### algebra 2

i need to find all numbers for which the rational expression is undefined p^3-9p ------ p^2-16 please help

More Similar Questions