Given:


To find:
The third term of the sequence.
Solution:
We have,

For n=2, we get


![[\because b(1)=-12]](https://tex.z-dn.net/?f=%5B%5Cbecause%20b%281%29%3D-12%5D)
For n=3, we get


![[\because b(2)=-48]](https://tex.z-dn.net/?f=%5B%5Cbecause%20b%282%29%3D-48%5D)
Therefore, the 3rd term of the sequence is -192.
6 units to the left and 7 units down will get you A'B'C'D
If you find a first you will be able to find b a little faster then it is super easy after that you got this!
Factor the numerator to get:
(-3z(z+5))/(z+5) now you notice that (x+5) cancel out leaving:
-3z