Question 1

Find the x-intercepts of the function.
-

Accepted Answer

A) (1.5, 0), (-5, 0) 
B) (2.25, 0) 
C) (1.5, 0) 
D) (2.25, 0), (-25, 0) 
A) (1.5, 0), (-5, 0) 
B) (2.25, 0) 
C) (1.5, 0) 
D) (2.25, 0), (-25, 0)

Question 2

Graph.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 3

Write a quadratic equation having the given numbers as solutions.
-  , only solution

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 4

Without graphing, find the line of symmetry.
-

Accepted Answer

A) x = -3 
B) x = 4 
C) x = 3 
D) x = 2 
A) x = -3 
B) x = 4 
C) x = 3 
D) x = 2

Question 5

Without graphing, find the line of symmetry.
-

Accepted Answer

A) x = 7 
B) x = 5 
C) x = 8 
D) x = -6 
A) x = 7 
B) x = 5 
C) x = 8 
D) x = -6

Question 6

Solve. Give exact solutions.
-

Accepted Answer

A) 100 
B)    
C) 5 
D)    
A) 100 
B)    
C) 5 
D)

Question 7

Find the x-intercepts of the function.
-

Accepted Answer

A) (1296, 0) 
B) (10, 0) 
C) (6, 0), (-10, 0) 
D) (1296, 0), (10,000, 0) 
A) (1296, 0) 
B) (10, 0) 
C) (6, 0), (-10, 0) 
D) (1296, 0), (10,000, 0)

Question 8

Solve. Round results to the nearest thousandth.
-

Accepted Answer

A) 2.162, -4.162 
B) 3.717, -5.717 
C) 5.717, -3.717 
D) 4.162, -2.162 
A) 2.162, -4.162 
B) 3.717, -5.717 
C) 5.717, -3.717 
D) 4.162, -2.162

Question 9

Solve.
-Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 15 mi, the distance between the cars was 5 mi more than the distance traveled by the car heading east. How far had
The eastbound car traveled?

Accepted Answer

A) 25 mi 
B) 20 mi 
C) 15 mi 
D) 30 mi 
A) 25 mi 
B) 20 mi 
C) 15 mi 
D) 30 mi

Question 10

Solve the equation by completing the square.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 11

Find the x-intercepts.
-f(x)= 6x + x(x - 7)

Accepted Answer

A) (1, 0) 
B) (-1, 0) 
C) (0, 0)and (1, 0) 
D) (0, 0)and (-1, 0) 
A) (1, 0) 
B) (-1, 0) 
C) (0, 0)and (1, 0) 
D) (0, 0)and (-1, 0)

Question 12

Solve.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 13

Find the x-intercepts of the function.
-

Accepted Answer

A) (5, 0), (-30, 0) 
B) (-5, 0), (30, 0) 
C) (5, 0), (-1, 0) 
D) (-5, 0), (1, 0), (10, 0), (3, 0) 
A) (5, 0), (-30, 0) 
B) (-5, 0), (30, 0) 
C) (5, 0), (-1, 0) 
D) (-5, 0), (1, 0), (10, 0), (3, 0)

Question 14

Graph.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 15

Without graphing, find the vertex.
-

Accepted Answer

A) (-4, -6) 
B) (8, 4) 
C) (-6, 4) 
D) (4, -6) 
A) (-4, -6) 
B) (8, 4) 
C) (-6, 4) 
D) (4, -6)

Question 16

Solve.
-

Accepted Answer

A) -   
B)    
C)    
D)    
A) -   
B)    
C)    
D)

Question 17

Graph.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 18

Solve.
-Bill can row 3 mph in still water. It takes him 3 hours 36 minutes to go 3 miles upstream and return. Find the speed of the current.

Accepted Answer

A) 1.5 mph 
B) 3 mph 
C) 2.5 mph 
D) 2 mph 
A) 1.5 mph 
B) 3 mph 
C) 2.5 mph 
D) 2 mph

Question 19

Solve. Give exact solutions.
-

Accepted Answer

A) -61.5 
B)    
C) 4 
D)    
A) -61.5 
B)    
C) 4 
D)

Question 20

Solve.
-A rectangular garden has dimensions of 17 feet by 13 feet. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 304 square feet?

Accepted Answer

A) 4 ft 
B) 6 ft 
C) 6.5 ft 
D) 5 ft 
A) 4 ft 
B) 6 ft 
C) 6.5 ft 
D) 5 ft

Find the x-intercepts of the function. -

Graph. -

Write a quadratic equation having the given numbers as solutions. - , only solution

Without graphing, find the line of symmetry. -

Without graphing, find the line of symmetry. -

Solve. Give exact solutions. -

Find the x-intercepts of the function. -

Solve. Round results to the nearest thousandth. -

Solve. -Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 15 mi, the distance between the cars was 5 mi more than the distance traveled by the car heading east. How far had The eastbound car traveled?

Solve the equation by completing the square. -

Find the x-intercepts. -f(x)= 6x + x(x - 7)

Solve. -

Find the x-intercepts of the function. -

Graph. -

Without graphing, find the vertex. -

Solve. -

Graph. -

Solve. -Bill can row 3 mph in still water. It takes him 3 hours 36 minutes to go 3 miles upstream and return. Find the speed of the current.

Solve. Give exact solutions. -

Solve. -A rectangular garden has dimensions of 17 feet by 13 feet. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 304 square feet?

Solving Linear Equations and Inequalities

Graphs, Functions, and Applications

Systems of Equations

Polynomials and Polynomial Functions

Rational Expressions, Equations, and Functions

Radical Expressions, Equations, and Functions

Exponential Functions and Logarithmic Functions

Conic Sections

Filters

Exam 7: Quadratic Equations and Functions

Find the x-intercepts of the function. -

Graph. -

Write a quadratic equation having the given numbers as solutions. - , only solution

Without graphing, find the line of symmetry. -

Without graphing, find the line of symmetry. -

Solve. Give exact solutions. -

Find the x-intercepts of the function. -

Solve. Round results to the nearest thousandth. -

Solve. -Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 15 mi, the distance between the cars was 5 mi more than the distance traveled by the car heading east. How far had The eastbound car traveled?

Solve the equation by completing the square. -

Find the x-intercepts. -f(x)= 6x + x(x - 7)

Solve. -

Find the x-intercepts of the function. -

Graph. -

Without graphing, find the vertex. -

Solve. -

Graph. -

Solve. -Bill can row 3 mph in still water. It takes him 3 hours 36 minutes to go 3 miles upstream and return. Find the speed of the current.

Solve. Give exact solutions. -

Solve. -A rectangular garden has dimensions of 17 feet by 13 feet. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 304 square feet?

Solving Linear Equations and Inequalities

Graphs, Functions, and Applications

Systems of Equations

Polynomials and Polynomial Functions

Rational Expressions, Equations, and Functions

Radical Expressions, Equations, and Functions

Exponential Functions and Logarithmic Functions

Conic Sections

Filters