Question 1

Without graphing, find the line of symmetry.
-

Accepted Answer

A) y = -8 
B) x = -8 
C) x = 1 
D) x = -1 
A) y = -8 
B) x = -8 
C) x = 1 
D) x = -1

Question 2

Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers.
-

Accepted Answer

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

Question 3

Solve by completing the square.
-

Accepted Answer

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

Question 4

Solve. Give exact solutions.
-

Accepted Answer

A) 11 
B) 3, -3 
C) 5, -1 
D) -1, -5 
A) 11 
B) 3, -3 
C) 5, -1 
D) -1, -5

Question 5

Solve the equation by completing the square.
-

Accepted Answer

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

Question 6

Solve by completing the square.
-

Accepted Answer

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

Question 7

Find the x-intercepts.
-

Accepted Answer

A)    
B) (9, 0)and (6, 0) 
C)    
D) No x-intercepts 
A)    
B) (9, 0)and (6, 0) 
C)    
D) No x-intercepts

Question 8

Without graphing, find the vertex.
-

Accepted Answer

A) (-2, -2) 
B) (2, 0) 
C) (-2, 2) 
D) (0, 2) 
A) (-2, -2) 
B) (2, 0) 
C) (-2, 2) 
D) (0, 2)

Question 9

Solve.
-

Accepted Answer

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

Question 10

Write a quadratic equation having the given numbers as solutions.
-5i, -5i

Accepted Answer

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

Question 11

Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers.
-

Accepted Answer

A)    
B)    
C)    
D) r = x + y 
A)    
B)    
C)    
D) r = x + y

Question 12

Determine the nature of the solutions of the equation.
-

Accepted Answer

A) Two nonreal 
B) Two real 
C) One real 
A) Two nonreal 
B) Two real 
C) One real

Question 13

Solve the equation by completing the square.
-

Accepted Answer

A)    
B) 0 
C)    
D)    
A)    
B) 0 
C)    
D)

Question 14

Solve the problem. Give the answer to the nearest tenth.
-The position of an object moving in a straight line is given by   where s is in meters and t is the time in seconds the object has been in motion. How long (to the nearest tenth)will it take the object to move 8
Meters?

Accepted Answer

A) 9.0 sec 
B) 2.9 sec 
C) 10.4 sec 
D) 2.7 sec 
A) 9.0 sec 
B) 2.9 sec 
C) 10.4 sec 
D) 2.7 sec

Question 15

Graph.
-

Accepted Answer

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

Question 16

Determine the nature of the solutions of the equation.
-

Accepted Answer

A) Two nonreal 
B) One real 
C) Two real 
A) Two nonreal 
B) One real 
C) Two real

Question 17

Solve.
-A lot is in the shape of a right triangle. The shorter leg measures 60 m. The hypotenuse is 20 m longer than the length of the longer leg. How long is the longer leg?

Accepted Answer

A) 100 m 
B) 60 m 
C) 80 m 
D) 120 m 
A) 100 m 
B) 60 m 
C) 80 m 
D) 120 m

Question 18

Solve by completing the square.
-

Accepted Answer

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

Question 19

Solve the equation by completing the square.
-

Accepted Answer

A)    
B) 6, -8 
C) -40, -8 
D) -6, 8 
A)    
B) 6, -8 
C) -40, -8 
D) -6, 8

Question 20

Graph.
-

Accepted Answer

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

Without graphing, find the line of symmetry. -

Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers. -

Solve by completing the square. -

Solve. Give exact solutions. -

Solve the equation by completing the square. -

Solve by completing the square. -

Find the x-intercepts. -

Without graphing, find the vertex. -

Solve. -

Write a quadratic equation having the given numbers as solutions. -5i, -5i

Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers. -

Determine the nature of the solutions of the equation. -

Solve the equation by completing the square. -

Solve the problem. Give the answer to the nearest tenth. -The position of an object moving in a straight line is given by where s is in meters and t is the time in seconds the object has been in motion. How long (to the nearest tenth)will it take the object to move 8 Meters?

Graph. -

Determine the nature of the solutions of the equation. -

Solve. -A lot is in the shape of a right triangle. The shorter leg measures 60 m. The hypotenuse is 20 m longer than the length of the longer leg. How long is the longer leg?

Solve by completing the square. -

Solve the equation by completing the square. -

Graph. -

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

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Exam 7: Quadratic Equations and Functions

Without graphing, find the line of symmetry. -

Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers. -

Solve by completing the square. -

Solve. Give exact solutions. -

Solve the equation by completing the square. -

Solve by completing the square. -

Find the x-intercepts. -

Without graphing, find the vertex. -

Solve. -

Write a quadratic equation having the given numbers as solutions. -5i, -5i

Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers. -

Determine the nature of the solutions of the equation. -

Solve the equation by completing the square. -

Solve the problem. Give the answer to the nearest tenth. -The position of an object moving in a straight line is given by where s is in meters and t is the time in seconds the object has been in motion. How long (to the nearest tenth)will it take the object to move 8 Meters?

Graph. -

Determine the nature of the solutions of the equation. -

Solve. -A lot is in the shape of a right triangle. The shorter leg measures 60 m. The hypotenuse is 20 m longer than the length of the longer leg. How long is the longer leg?

Solve by completing the square. -

Solve the equation by completing the square. -

Graph. -

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