Posted by **jazmin** on Thursday, October 7, 2010 at 10:03am.

find the lcd of this rational algebraic expression 3x+2,2x/x^2-4,x+1/x^2+5x+6 please answer it immidiately i need the answer as soon as possible ..please?

- math -
**drwls**, Thursday, October 7, 2010 at 11:17am
You have listed three "rational algebraic expressions", not one.

Note that

(x+1)/(x^2+5x+6) = 1/(x+5)

and

2x/(x^2-4) = 2x/[(x+2)(x-2)]

If you really want a least common denominator, it would be

[x+2)(x-2)(x+5)

## Answer this Question

## Related Questions

- math - can you answer this as soon as possible please just find the lcd of this ...
- math - x+4/2 - x-1/5 + 2x+5/10 another is 3b/7a - a/2b + 3a^2-2b^2/14ab another ...
- Algebra - Find the LCD for the given rational expressions, and convert each ...
- math - find the lcd of this rational algebraic expression 4/x+2,2/2-x,3/4-x^2 ...
- math - please get the lcd of this rational algebraic expression 3x+2,2x/x^2-4,x+...
- math - sums and differences of rational algebraic expression answer the ...
- math - please can you answer this is all about sums and differences of rational ...
- math - sums and differences of rational algebraic expression answer the ...
- math - please answer this my topic is all about sums and differences of rational...
- Algebra - Need help with these: [Can you show me the work for them please, if ...