posted by jazmin .
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?
You have listed three "rational algebraic expressions", not one.
(x+1)/(x^2+5x+6) = 1/(x+5)
2x/(x^2-4) = 2x/[(x+2)(x-2)]
If you really want a least common denominator, it would be