1. Homework Quiz Factor the following completely 1. 2.

2. Homework Discussion Read section 5.7 (pages 444-447) Page 450: 3, 7, 11, 16, 18, 20, 23, 27, 28, 31, 35, 38, 39, 42, 44, 45, 48, 49, 50, 56, 67

3. Height of a soccer ball kicked upward If a ball leaves the ground at a speed of 64 feet per second directly upward, the algebraic rule that describes the height (h) in relation to time is: –When will the ball be at a height of 48 feet? –When will the ball hit the ground?

4. Page 453 Recall that the area of a rectangle is length x width (A = l ∙ w) Wooden Works builds cutting boards that are nine inches longer than they are wide. The most popular board that Wooden Works makes has an area of 252 in 2. What are the dimensions of the board? width length

5. Page 455 Recall that for a group of N people, there are N(N-1)/2 handshakes. Assume that there are 91 handshakes in the room. How many people are in the room?

6. Page 455 Recall that for a group of N people, there are N(N-1)/2 handshakes. In a summer recreational softball league, there are time slots available for 1200 games, how many teams can be put in the league so that each team plays each other exactly once?

7. Consider a previous example from class where the cost C to purchase n number of TVs from a given company was given by the equation: C = (320 – 1.30x)x How many TVs can be purchased for $10,000.

8. Homework Read section 5.8 (pages 453 – 456) Page 460: 1, 2, 11 – 16, 31, 33, 34, 50