SOLUTION: I am trying to solve this question reguarding rational expressions. The question is r squared minus 5r plus 6 over r squared minus 4 equals ?

Algebra.Com
Question 329327: I am trying to solve this question reguarding rational expressions. The question is r squared minus 5r plus 6 over r squared minus 4 equals ?

Found 2 solutions by mananth, stanbon:
Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!


(r-2) cancels off

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
I am trying to solve this question regarding rational expressions.
The question is r squared minus 5r plus 6 over r squared minus 4 equals ?
-----------------------
[r^2 - 5r + 6]/[r^2-4]
---
Factor where you can:
---
[(r-3)(r-2)]/[(r-2)(r+2)]
---
Cancel the common r-2 factor to get:
---
= (r-3)/(r+2)
==============
Cheers,
Stan H.
==============

RELATED QUESTIONS

I am studying for the compass exam and I see that others have posted the same question:... (answered by stanbon,RAY100)
For all r is not equal to plus or minus 2, (r squared - 5r + 6) over (r squared - 4 =... (answered by jim_thompson5910)
For all r is not equal to plus or minus 2, (r squared - 5r + 6) over (r squared - 4 =... (answered by Cromlix)
rational expressions r^2-5r+6 over r^2-4= ? r does not equal... (answered by checkley77)
How do you simplify r squared minus 5r minus 6 over r plus... (answered by solver91311)
I need to understand how to get to the answer.... For all r is not equal to plus or... (answered by stanbon)
ok so im studying and i haven't been in school for about three months and there are a lot (answered by stanbon)
I am studying for the compass exam and this is under the "intermediate algebra: rational... (answered by stanbon,tutorcecilia)
r(=-with slash line through it; idk what it means)(plus or minus) 2, r^2-5r+6/r^2-4 i... (answered by MathTherapy)