SOLUTION: Find all numbers in which the rational expression is not defined for; 2x-7/x^2+5x-4

Algebra.Com
Question 612420: Find all numbers in which the rational expression is not defined for;
2x-7/x^2+5x-4
Found 2 solutions by ewatrrr, lynnlo:
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 

Hi, 

Find all numbers in which the rational expression is not defined for;



the rational expression is not defined when Denominator = 0

x^2+5x-4 = 0



   ||Not defined for these x-values 

Answer by lynnlo(4176)   (Show Source): You can put this solution on YOUR website!
 4x^2-49/2x^3+17x^2+27x-28 

RELATED QUESTIONS


find all numbers for which the rational expression is not defined"

2x-7
______... (answered by jsmallt9)

Find all numbers for which the rational expression is not defined:
2x-7 / x^2+5x-24

 (answered by jsmallt9)

  	

Find all numbers for which the rational expression is not defined:

2x - 7 / x2... (answered by stanbon)

find all numbers for which the rational expression is not defined:... (answered by algebrahouse.com)

Find all numbers for which the rational expression is not defined.

(d-2)/(7-d)
   	
 (answered by nabla)

Find all numbers for which the rational expression is  not defined.

4/(x-6)
 (answered by tommyt3rd)

Please help me find all rational numbers for which the rational expression is not... (answered by jim_thompson5910)

Find all numbers for which the rational expression is not defined... (answered by nerdybill)

Find all numbers for which the rational expression is not defined.

7/(b+6) 

 (answered by tommyt3rd)