# Building Functions

If $$a(x) = (x-2)$$, $$b(x) = (5x+4)$$, and $$c(x) = x^2+6x+9$$

Find

1) $$a(x) \cdot b(x)$$

2) $$a(x)+b(x)$$

3) $$a(x)+c(x)$$

4) $$a(x)-c(x)$$

5) $$b(x)+c(x)$$

6) $$a(x)+b(x)+c(x)$$

7) $$a(x) \cdot b(x)-c(x)$$