Solve the below:
1. Factor the difference of two squares
(x-2)^2 -9
2. [x-4] >= 6
3. Graph the inequality on a number line simple explain how the arrows move.
[x] >3
[x] < 3
4. Solve and explain how graph would look
5x-3 <= 3(x-2)
5. Solve and graph
5x-2 <= 3(x+3)