Name:    Chapter 10 Pre Test

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

Solve by factoring.
 a. b. c. d. e.

2.

Solve by the Square Root Property, if possible.
 a. b. c. d. e. no solutions

3.

Solve by the Square Root Property, if possible.
 a. b. c. d. e. no solutions

4.

Solve the quadratic equation by the Square Root Property.
 a. b. c. d. e.

5.

What term should be added to to make it a perfect square trinomial?
 a. b. c. d. e.

6.

Solve the quadratic equation by completing the square.
 a. b. c. d. e.

7.

Solve by completing the square, if possible.
 a. b. c. d. e. no solutions

8.

Solve .
 a. , b. c. d. e.

9.

A mountain biker spends a total of 3 hours going up a 20-mile mountain trail and coming back down. The biker's speed up the trail is 5 miles per hour lower than the speed down the trail. What is the biker's speed coming down the trail? Round your answer to two decimal places.
 a. 16.29 miles per hour b. 2.05 miles per hour c. 8.14 miles per hour d. 35.73 miles per hour e. 17.87 miles per hour

10.

Graph:
 a. d. b. e. c.

11.

Find two quadratic equations, one opening upward and one opening downward, whose graphs have x-intercepts at and .
 a. , b. , c. , d. , e. ,

12.

Graph the equation .
 a. d. b. e. c.

13.

A radio station advertises that its broadcasts are heard over a circular region covering square miles. What is the distance (in miles) from the station to the listeners furthest from the station? Round your answer to two decimal places.
 a. miles b. miles c. miles d. miles e. miles

14.

A rectangular corner lot has sidewalks on two adjacent sides for a total length of feet. If the diagonal path across the lot is feet, what are the length of the two sides of the walk? Round your answers to two decimal places.
 a. , b. , c. , d. feet, feet e. ,

15.

An office contains two printers. Printer B takes 5 minutes longer than printer A to print the company's  monthly financial report. With the two printers working, it takes minutes to complete the report. How long (in minutes) would it take each printer individually to complete the report? Round your answer to two decimal places.
 a. Printer A: minutes, Printer B: minutes b. Printer A: minutes, Printer B: minutes c. Printer A: minutes, Printer B: minutes d. Printer A: minutes, Printer B: minutes e. Printer A: minutes, Printer B: minutes

16.

A science club chartered a bus for to visit a science center. In order to lower the bus fare per member, the club invited nonmembers to go along. When nonmembers agreed to go on the trip, the fare per person decreased by . How many people are going to the science center?
 a. people b. people c. people d. people e. people

17.

A truck traveled the first miles of a trip at one average speed, and the last miles at an average speed of miles per hour less. The entire trip took hours. What were the two average speeds in miles per hour? Round your answers to two decimal places.
 a. miles per hour for the first miles, miles per hour for the last miles b. miles per hour for the first miles, miles per hour for the last miles c. miles per hour for the first miles, miles per hour for the last miles d. miles per hour for the first miles, miles per hour for the last miles e. miles per hour for the first miles, miles per hour for the last miles

18.

Multiply and write in standard form.
 a. b. c. d. e.

19.