Deck 2: Polynomials and Absolute Value

Question 1

set A is the set of real numbers greater than 5 and set B is the set of real numbers less than 11.

-Represent the intersection Using interval notation.

A)
B)
C)
D)
E) none of these

Answer 1

Question 2

set A is the set of real numbers greater than 5 and set B is the set of real numbers less than 11.

-Represent the union Using interval notation.

A)
B)
C)
D)
E) none of these

Answer 2

Question 3

Graph the intersection of the sets and

A)
B)
C)
D)
E) none of these

Answer 3

Question 4

Graph the union of the sets and

A)
B)
C)
D)
E) none of these

Question 5

Use the compound inequality .

-Use a number line to graph the conjunction.

A)
B)
C)
D)
E) none of these

Question 6

Use the compound inequality .

-Use interval notation to represent the conjunction.

A)
B)
C)
D)
E) none of these

Question 7

Solve the conjunction and use interval notation to represent the solution.

-

A)
B)
C)
D)
E) none of these

Question 8

Solve the conjunction and use interval notation to represent the solution.

-

A)
B)
C)
D)
E) none of these

Question 9

Solve each disjunction and use interval notation to represent the solution.

-

A)
B)
C)
D)
E) none of these

Question 10

Solve each disjunction and use interval notation to represent the solution.

-

A)
B)
C)
D)
E) none of these

Question 11

Use the absolute value inequality .

-Find the boundary values.

A)
B)
C)
D)
E) none of these

Question 12

Use the absolute value inequality .

-Solve the absolute value inequality and use interval notation to represent the solution.

A)
B)
C)
D)
E) none of these

Question 13

Use the absolute value inequality .

-Find the boundary values.

A)
B)
C)
D)
E) none of these

Question 14

Use the absolute value inequality .

-Solve the absolute value inequality and use interval notation to represent the solution.

A)
B)
C)
D)
E) none of these

Question 15

Solve the absolute value inequality . Use interval notation to represent the solution.

A)
B)
C)
D)
E) none of these

Question 16

Solve the absolute value equation . Use interval notation to represent the solution.

A)
B)
C)
D)
E) no solution

Question 17

Solve the absolute value inequality . Use interval notation to represent the solution.

A)
B)
C)
D)
E) none of these

Question 18

Find the vertical distance between and
.

A) 9
B) -8
C) 8
D) 11
E) none of these

Question 19

A measure of the error in a forecast is called forecast error percent, and it is given by the formula
.
A forecast predicted that 4200 parts would be needed for production in April. The actual number of parts needed was 3440. Find the forecast error percent. Round to the nearest percent.

A)
B)
C)
D)
E) none of these

Question 20

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 21

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 22

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 23

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 24

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 25

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 26

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 27

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 28

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 29

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 30

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 31

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 32

Solve the absolute value equations. Be sure to check your solutions.

-

A)
B)
C)
D)
E) no solution

Question 33

A)
B)
C)
D)
E) no solution

Question 34

A)
B)
C)
D)
E) no solution

Question 35

A)
B)
C)
D)
E) no solution

Question 36

A)
B)
C)
D)
E) no solution

Question 37

A)
B)
C)
D)
E) no solution

Question 38

A)
B)
C)
D)
E) no solution

Question 39

A)
B)
C)
D)
E) no solution

Question 40

A)
B)
C)
D)
E) no solution

Question 41

A)
B)
C)
D)
E) no solution

Question 42

A)
B)
C)
D)
E) no solution

Question 43

A rectangle is 4 longer than it is wide. Its area is . Find the length and the width of the rectangle.

A)
B)
C)
D)
E) none of these

Question 44

The length of a rectangle is 2 times its width. Its area is
. Find the length and the width.

A)
B)
C)
D)
E) none of these

Question 45

The base of a triangle is four times its height. Its area is
. Find the base and the height of the triangle.

A)
B)
C)
D)
E) none of these

Question 46

Find the discriminant of the quadratic polynomial

A) 16
B) -11
C) 79
D) 88
E) none of these

Question 47

Find the discriminant of the quadratic polynomial

A) -48
B) -16
C) 8
D) 20
E) none of these

Question 48

Find the greatest common factor of all the terms.

-

A) 35
B)
C)
D)
E) none of these

Question 49

Find the greatest common factor of all the terms.

-

A)
B)
C)
D)
E) none of these

Question 50

Find the greatest common factor of all the terms.

-

A)
B)
C)
D)
E) none of these

Question 51

The length of a rectangle is meters. The width is 5 meters less than the length. Write an expression that represents the perimeter of the rectangle in meters.

A)
B)
C)
D)
E) none of these

Question 52

The width of a rectangle is cm. The length is twice the width plus 3 cm. Write a polynomial expression that represents the area in centimeters.

A)
B)
C)
D)
E) none of these