SOLUTION: Help!! Add : (3/x+3) - (2x + 1 / x^2 - 9)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Help!! Add : (3/x+3) - (2x + 1 / x^2 - 9)      Log On


   

Question 65588This question is from textbook An Incremental Development
: Help!!
Add :
(3/x+3) - (2x + 1 / x^2 - 9) This question is from textbook An Incremental Development

Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
Add :
(3/x+3) - (2x + 1 / x^2 - 9)
3%2F%28x%2B3%29-%282x%2B1%29%2F%28%28x%2B3%29%28x-3%29%29
3%28x-3%29%2F%28%28x%2B3%29%28x-3%29%29-%282x%2B1%29%2F%28%28x%2B3%29%28x-3%29%29
%283x-9%29%2F%28%28x%2B3%29%28x-3%29%29-%282x%2B1%29%2F%28%28x%2B3%29%28x-3%29%29
%28%283x-9%29-%282x%2B1%29%29%2F%28%28x%2B3%29%28x-3%29%29
%283x-2x-9-1%29%2F%28%28x%2B3%29%28x-3%29%29
highlight%28%28x-10%29%2F%28%28x%2B3%29%28x-3%29%29%29 <--this is fine for a lot of teachers.
highlight%28%28x-10%29%2F%28x%5E2-9%29%29 <--others want you to multiply the denominator.
Happy Calculating!!!