1. Warm up 8/12/14 Add or Subtract the Polynomials
(2x + 3) + (2x² - 3x + 4)
(3x² - 2x) – (-4x + 2) + (3x + 4)
Find the perimeter of a square if it’s side length is 6x **Hint draw a picture**

2. Check HW/CW Answers from yesterday’s classwork. 7a + 1 2p² + 5p – 4
10x² - 7
2x²
7x² + 2x – 3
3a + 5b

3. Multiplying Polynomials
Distribute, follow exponent rules, & combine like terms, Use FOIL or Box Method

4. 8.
-2x(x2 – 4x + 2)

5. (x + 3) (x – 3) 9.

6. (3x – 1)(2x – 4)
10.

7. You Try a few . . .
(2x + 3)(4x – 2)
2x(2x² + 3x – 10)
(x + 5)(4x – 9)

8. 11. Find the area of the rectangle.

9. 12. Find the volume.

10. 13. Profit Problem
The Profit, P(x) for a diving company is represented by the product of the revenue per dive, R(x), and the number of customers, C(x). If R(x) = x and C(x) = 30 – 2x, find a polynomial representing P(x).