SOLUTION: This question is from a quiz. You must show all relevant steps, list all numbers for which the rational expression is undefined.
x^2+6x-27
___________
x^2+x-6
Thank you
Algebra.Com
Question 155227This question is from textbook elementary and intermediate algebra
: This question is from a quiz. You must show all relevant steps, list all numbers for which the rational expression is undefined.
x^2+6x-27
___________
x^2+x-6
Thank you
This question is from textbook elementary and intermediate algebra
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression
Set the denominator equal to zero. Remember, division by zero is not defined.
Factor the left side
or Use the zero product property to set each factor equal to zero
or Solve for "x" in each equation
So if or , then the expression will be zero. Since division by zero is not defined, this means that the values and make the rational expression undefined.
RELATED QUESTIONS
List all numbers for which the rational expression is undefined.
(b-8)/(8b-32)
i dont... (answered by Alan3354,metalgal)
list all numbers for which the rational expression is undefined:... (answered by richwmiller)
List all numbers for which each rational expression is undefined:
14 over -5y
show... (answered by rapaljer)
List all numbers for which the rational expression is undefined.
d - 5
_____
3 -... (answered by jim_thompson5910)
1. List all numbers for which the rational expression is undefined.... (answered by nerdybill)
List all numbers for which the rational expression is undefined... (answered by macston)
List all numbers for which the rational expression is undefined
4/b+7
I am not... (answered by jim_thompson5910)
List all numbers for which each rational expression is undefined:... (answered by josgarithmetic)
Please help me solve this question: Find all numbers for which the rational expression is (answered by Alan3354)