susan pearson
New member
- Joined
- Aug 16, 2006
- Messages
- 9
This problem has me stumped. I need to find the LCD and I can't seem to go any farther than what I've listed.
z-2 + 5 - z + 2
------------- ------------- -------------
x^2 + 4z + 4 4z^2 - 16 2x^2 - 4z
x^2 + 4z + 4 (2z + 4)(2z - 4) 2(x^2 - 2z)
Where am I going wrong or is this really as far as I can factor these and I need to find the LCD from these?
z-2 + 5 - z + 2
------------- ------------- -------------
x^2 + 4z + 4 4z^2 - 16 2x^2 - 4z
x^2 + 4z + 4 (2z + 4)(2z - 4) 2(x^2 - 2z)
Where am I going wrong or is this really as far as I can factor these and I need to find the LCD from these?