Question 1

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry.
-

Accepted Answer

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

Question 2

Provide an appropriate response.
-When using the quadratic formula, the calculations are generally easier if the leading coefficient, a, is a .

Accepted Answer

A)  decimal 
B)  fraction 
C)  positive integer 
D)  negative integer 
A)  decimal 
B)  fraction 
C)  positive integer 
D)  negative integer

Question 3

Determine all real values of the variable for which the function has the value indicated.
-

Accepted Answer

A)    
B)    
C)    
D)  no real numbers 
A)    
B)    
C)    
D)  no real numbers

Question 4

Match the graph with the appropriate function.
-

Accepted Answer

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

Question 5

Solve for the indicated variable. Assume the variable you are solving for must be greater than 0.
-

Accepted Answer

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

Question 6

Solve the equation by the quadratic formula.
-

Accepted Answer

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

Question 7

Use the discriminant to determine whether the equation has two distinct real solutions, a single real solution, or no real
solution.
-

Accepted Answer

A)  two real solutions 
B)  no real solution 
C)  one real solution 
A)  two real solutions 
B)  no real solution 
C)  one real solution

Question 8

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry.
-

Accepted Answer

A)    
B)    axis of symmetry: x = -2 
C)    
D)    
A)    
B)    axis of symmetry: x = -2 
C)    
D)

Question 9

Use the square root property to solve the equation.
-

Accepted Answer

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

Question 10

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry.
-

Accepted Answer

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

Question 11

Solve the problem.
-A developer wants to enclose a rectangular grassy lot that borders a city street for parking. If the developer has 344 feet of fencing and does not fence the side along the street, what is the largest area that can be enclosed?

Accepted Answer

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

Question 12

Find the vertex and axis of symmetry of the graph of the function.
-

Accepted Answer

A)  vertex: (9, 0); x = 9 
B)  vertex: (0, -9); x = 0 
C)  vertex: (-9, 0); x = -9 
D)  vertex: (0, 9); x = 0 
A)  vertex: (9, 0); x = 9 
B)  vertex: (0, -9); x = 0 
C)  vertex: (-9, 0); x = -9 
D)  vertex: (0, 9); x = 0

Question 13

Solve the equation by completing the square.
-  + 3x - 9 = 0

Accepted Answer

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

Question 14

Solve the problem.
-Set up a revenue function, R(n), that can be used to solve the problem, then solve the problem. A business sells n exploding cigars,   at a price of (50 - 0.1n) dollars per cigar. How many exploding cigars
Must be sold to have a revenue of $490?

Accepted Answer

A)  13 
B)  15 
C)  12 
D)  10 
A)  13 
B)  15 
C)  12 
D)  10

Question 15

Solve the equation by completing the square.
-  + x + 2 = 0

Accepted Answer

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

Question 16

Write an equation that has the given solutions.
--

Accepted Answer

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

Question 17

Use the square root property to solve the equation.
-

Accepted Answer

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

Question 18

Solve the equation by the quadratic formula.
-

Accepted Answer

A)  4 
B)    
C)    
D)  4i 
A)  4 
B)    
C)    
D)  4i

Question 19

Solve the problem.
-The length of a rectangular storage room is 5 feet longer than its width. If the area of the room is 104 square feet, find its dimensions.

Accepted Answer

A)  w = 7 ft; l = 12 ft 
B)  w = 8 ft; l = 13 ft 
C)  w = 7 ft; l = 14 ft 
D)  w = 9 ft; l = 14 ft 
A)  w = 7 ft; l = 12 ft 
B)  w = 8 ft; l = 13 ft 
C)  w = 7 ft; l = 14 ft 
D)  w = 9 ft; l = 14 ft

Question 20

For the function provided, find all values of x for which f(x) satisfies the indicated condition. Graph the solution on a
number line.
-

Accepted Answer

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

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry. -

Provide an appropriate response. -When using the quadratic formula, the calculations are generally easier if the leading coefficient, a, is a .

Determine all real values of the variable for which the function has the value indicated. -

Match the graph with the appropriate function. -

Solve for the indicated variable. Assume the variable you are solving for must be greater than 0. -

Solve the equation by the quadratic formula. -

Use the discriminant to determine whether the equation has two distinct real solutions, a single real solution, or no real solution. -

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry. -

Use the square root property to solve the equation. -

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry. -

Solve the problem. -A developer wants to enclose a rectangular grassy lot that borders a city street for parking. If the developer has 344 feet of fencing and does not fence the side along the street, what is the largest area that can be enclosed?

Find the vertex and axis of symmetry of the graph of the function. -

Solve the equation by completing the square. - + 3x - 9 = 0

Solve the problem. -Set up a revenue function, R(n), that can be used to solve the problem, then solve the problem. A business sells n exploding cigars, at a price of (50 - 0.1n) dollars per cigar. How many exploding cigars Must be sold to have a revenue of $490?

Solve the equation by completing the square. - + x + 2 = 0

Write an equation that has the given solutions. --

Use the square root property to solve the equation. -

Solve the equation by the quadratic formula. -

Solve the problem. -The length of a rectangular storage room is 5 feet longer than its width. If the area of the room is 104 square feet, find its dimensions.

For the function provided, find all values of x for which f(x) satisfies the indicated condition. Graph the solution on a number line. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions and Equations

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters

Exam 12: Quadratic Functions

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry. -

Provide an appropriate response. -When using the quadratic formula, the calculations are generally easier if the leading coefficient, a, is a .

Determine all real values of the variable for which the function has the value indicated. -

Match the graph with the appropriate function. -

Solve for the indicated variable. Assume the variable you are solving for must be greater than 0. -

Solve the equation by the quadratic formula. -

Use the discriminant to determine whether the equation has two distinct real solutions, a single real solution, or no real solution. -

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry. -

Use the square root property to solve the equation. -

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry. -

Solve the problem. -A developer wants to enclose a rectangular grassy lot that borders a city street for parking. If the developer has 344 feet of fencing and does not fence the side along the street, what is the largest area that can be enclosed?

Find the vertex and axis of symmetry of the graph of the function. -

Solve the equation by completing the square. - + 3x - 9 = 0

Solve the problem. -Set up a revenue function, R(n), that can be used to solve the problem, then solve the problem. A business sells n exploding cigars, at a price of (50 - 0.1n) dollars per cigar. How many exploding cigars Must be sold to have a revenue of $490?

Solve the equation by completing the square. - + x + 2 = 0

Write an equation that has the given solutions. --

Use the square root property to solve the equation. -

Solve the equation by the quadratic formula. -

Solve the problem. -The length of a rectangular storage room is 5 feet longer than its width. If the area of the room is 104 square feet, find its dimensions.

For the function provided, find all values of x for which f(x) satisfies the indicated condition. Graph the solution on a number line. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions and Equations

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters