Question 1

Identify the radicand.
-

Accepted Answer

A)    
B)    
C)  6x - y 
D)    
A)    
B)    
C)  6x - y 
D)

Question 2

Simplify by factoring. Assume no radicands were formed by raising negative numbers to even powers.
-

Accepted Answer

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

Question 3

Identify the radicand.
-

Accepted Answer

A)    
B)    
C)    
D)  2 
A)    
B)    
C)    
D)  2

Question 4

Multiply.
-(5 + 4i)(6 + 9i)

Accepted Answer

A)  -6 + 69i 
B)  66 - 21i 
C)    
D)  -6 - 69i 
A)  -6 + 69i 
B)  66 - 21i 
C)    
D)  -6 - 69i

Question 5

Add or subtract. Then simplify by collecting like radical terms, if possible.
-

Accepted Answer

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

Question 6

Multiply.
-(14 + 7i)(14 - 7i)

Accepted Answer

A)  147 
B)  7 
C)  245 
D)  21 
A)  147 
B)  7 
C)  245 
D)  21

Question 7

Solve.
-3x + 1 = 3 + x - 4

Accepted Answer

A)  No solution 
B)  -1 
C)  5, 8 
D)  -5, -8 
A)  No solution 
B)  -1 
C)  5, 8 
D)  -5, -8

Question 8

Simplify.
-

Accepted Answer

A)  0.5(x + 2) 
B)  0.25(x + 8) 
C)  0.5(x + 8) 
D)    
A)  0.5(x + 2) 
B)  0.25(x + 8) 
C)  0.5(x + 8) 
D)

Question 9

Find the following. Assume that the letter can represent any real number.
-

Accepted Answer

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

Question 10

Determine whether the complex number is a solution of the equation.
-4i;   + 16 = 0

Accepted Answer

A) True 
 B)False

Question 11

Multiply. Assume that no radicands were formed by raising negative numbers to even powers.
-

Accepted Answer

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

Question 12

Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by
raising negative numbers to even powers.
-

Accepted Answer

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

Question 13

Graph.
-

Accepted Answer

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

Question 14

Simplify.
-

Accepted Answer

A)  14 
B)    
C)  1 
D)    
A)  14 
B)    
C)  1 
D)

Question 15

Multiply. Assume that no radicands were formed by raising negative numbers to even powers.
-

Accepted Answer

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

Question 16

Simplify to the form a + bi.
-

Accepted Answer

A)  18 + 43i 
B)  61 
C)  18 - 43i 
D)  -25 
A)  18 + 43i 
B)  61 
C)  18 - 43i 
D)  -25

Question 17

Simplify to the form a + bi.
-

Accepted Answer

A)  -2 
B)  2 
C)  2i 
D)  0 
A)  -2 
B)  2 
C)  2i 
D)  0

Question 18

Multiply.
-(9 - 5i)(3 + 6i)

Accepted Answer

A)  -3 - 69i 
B)    
C)  57 - 39i 
D)  57 + 39i 
A)  -3 - 69i 
B)    
C)  57 - 39i 
D)  57 + 39i

Question 19

Multiply. Assume that no radicands were formed by raising negative numbers to even powers.
-(

Accepted Answer

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

Question 20

Divide and simplify. Assume that all expressions under radicals represent positive numbers.
-

Accepted Answer

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

Identify the radicand. -

Simplify by factoring. Assume no radicands were formed by raising negative numbers to even powers. -

Identify the radicand. -

Multiply. -(5 + 4i)(6 + 9i)

Add or subtract. Then simplify by collecting like radical terms, if possible. -

Multiply. -(14 + 7i)(14 - 7i)

Solve. -3x + 1 = 3 + x - 4

Simplify. -

Find the following. Assume that the letter can represent any real number. -

Determine whether the complex number is a solution of the equation. -4i; + 16 = 0

Multiply. Assume that no radicands were formed by raising negative numbers to even powers. -

Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by raising negative numbers to even powers. -

Graph. -

Simplify. -

Multiply. Assume that no radicands were formed by raising negative numbers to even powers. -

Simplify to the form a + bi. -

Simplify to the form a + bi. -

Multiply. -(9 - 5i)(3 + 6i)

Multiply. Assume that no radicands were formed by raising negative numbers to even powers. -(

Divide and simplify. Assume that all expressions under radicals represent positive numbers. -

Introduction

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

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Exam 11: Radical Expressions, Equations, and Functions

Identify the radicand. -

Simplify by factoring. Assume no radicands were formed by raising negative numbers to even powers. -

Identify the radicand. -

Multiply. -(5 + 4i)(6 + 9i)

Add or subtract. Then simplify by collecting like radical terms, if possible. -

Multiply. -(14 + 7i)(14 - 7i)

Solve. -3x + 1 = 3 + x - 4

Simplify. -

Find the following. Assume that the letter can represent any real number. -

Determine whether the complex number is a solution of the equation. -4i; + 16 = 0

Multiply. Assume that no radicands were formed by raising negative numbers to even powers. -

Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by raising negative numbers to even powers. -

Graph. -

Simplify. -

Multiply. Assume that no radicands were formed by raising negative numbers to even powers. -

Simplify to the form a + bi. -

Simplify to the form a + bi. -

Multiply. -(9 - 5i)(3 + 6i)

Multiply. Assume that no radicands were formed by raising negative numbers to even powers. -(

Divide and simplify. Assume that all expressions under radicals represent positive numbers. -

Introduction

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

Filters