Question 1

Graph.
-

Accepted Answer

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

Question 2

Solve. Give exact solutions.
-

Accepted Answer

A)    
B) 15 
C) 115 
D)    
A)    
B) 15 
C) 115 
D)

Question 3

Solve.
-A square has an area of 49 square inches. If the same amount is added to the length and removed from the width, the resulting rectangle has an area of 45 square inches. Find the dimensions of the rectangle.

Accepted Answer

A) 5 in. by 9 in. 
B) 3 in. by 4 in. 
C) 5 in. by 10 in. 
D) 4 in. by 9 in. 
A) 5 in. by 9 in. 
B) 3 in. by 4 in. 
C) 5 in. by 10 in. 
D) 4 in. by 9 in.

Question 4

Solve.
-

Accepted Answer

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

Question 5

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

Accepted Answer

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

Question 6

Solve. Give exact solutions.
-

Accepted Answer

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

Question 7

Solve. Give exact solutions.
-

Accepted Answer

A)    
B) 2i 
C)    
D) 2i + 1 
A)    
B) 2i 
C)    
D) 2i + 1

Question 8

Solve.
-

Accepted Answer

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

Question 9

Find the x-intercepts.
-f(x)=

Accepted Answer

A) No x-intercept 
B) x-intercepts (0, 0)and (-11, 0) 
C) x-intercepts (0, -11)and (-11, 0) 
D) x-intercepts (0, 0)and (11, 0) 
A) No x-intercept 
B) x-intercepts (0, 0)and (-11, 0) 
C) x-intercepts (0, -11)and (-11, 0) 
D) x-intercepts (0, 0)and (11, 0)

Question 10

Solve by completing the square.
-

Accepted Answer

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

Question 11

Solve. Give exact solutions.
-

Accepted Answer

A) 56 
B) 14, 0 
C) 7, -7 
D) 0, -14 
A) 56 
B) 14, 0 
C) 7, -7 
D) 0, -14

Question 12

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

Accepted Answer

A) c = -g + d + f 
B)    
C)    
D) c = g - d - f 
A) c = -g + d + f 
B)    
C)    
D) c = g - d - f

Question 13

Solve by completing the square.
-

Accepted Answer

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

Question 14

Solve.
-

Accepted Answer

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

Question 15

Graph.
-

Accepted Answer

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

Question 16

Solve. Round results to the nearest thousandth.
-

Accepted Answer

A) 7.317, 0.683 
B) -0.683, -7.317 
C) 8.583, -0.583 
D) 11.317, 11.317 
A) 7.317, 0.683 
B) -0.683, -7.317 
C) 8.583, -0.583 
D) 11.317, 11.317

Question 17

Find the x-intercepts.
-

Accepted Answer

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

Question 18

Without graphing, find the vertex.
-

Accepted Answer

A) (-6, 9) 
B) (6, -9) 
C) (-6, -9) 
D) (6, 9) 
A) (-6, 9) 
B) (6, -9) 
C) (-6, -9) 
D) (6, 9)

Question 19

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 20

Solve.
-

Accepted Answer

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

Graph. -

Solve. Give exact solutions. -

Solve. -A square has an area of 49 square inches. If the same amount is added to the length and removed from the width, the resulting rectangle has an area of 45 square inches. Find the dimensions of the rectangle.

Solve. -

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

Solve. Give exact solutions. -

Solve. Give exact solutions. -

Solve. -

Find the x-intercepts. -f(x)=

Solve by completing the square. -

Solve. Give exact solutions. -

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

Solve by completing the square. -

Solve. -

Graph. -

Solve. Round results to the nearest thousandth. -

Find the x-intercepts. -

Without graphing, find the vertex. -

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

Solve. -

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

Graph. -

Solve. Give exact solutions. -

Solve. -A square has an area of 49 square inches. If the same amount is added to the length and removed from the width, the resulting rectangle has an area of 45 square inches. Find the dimensions of the rectangle.

Solve. -

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

Solve. Give exact solutions. -

Solve. Give exact solutions. -

Solve. -

Find the x-intercepts. -f(x)=

Solve by completing the square. -

Solve. Give exact solutions. -

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

Solve by completing the square. -

Solve. -

Graph. -

Solve. Round results to the nearest thousandth. -

Find the x-intercepts. -

Without graphing, find the vertex. -

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

Solve. -

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