Question 1

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 2

Rewrite with positive exponents, and simplify, if possible.
-

Accepted Answer

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

Question 3

Express in terms of i.
-

Accepted Answer

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

Question 4

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 5

Use the laws of exponents to simplify. Write the answer with positive exponents.
-

Accepted Answer

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

Question 6

Rationalize the denominator. Assume that no radicands were formed by raising negative numbers to even powers.
-

Accepted Answer

A)    
B)  -40x 
C)    
D)    
A)    
B)  -40x 
C)    
D)

Question 7

Solve.
-

Accepted Answer

A)  No solution 
B)  0 
C)    
D)  5 
A)  No solution 
B)  0 
C)    
D)  5

Question 8

Express in terms of i.
-

Accepted Answer

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

Question 9

Rewrite with rational exponents.
-

Accepted Answer

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

Question 10

Simplify.
-

Accepted Answer

A)  -24 
B)  -2 
C)  -3 
D)  -4 
A)  -24 
B)  -2 
C)  -3 
D)  -4

Question 11

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 12

Simplify.
-

Accepted Answer

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

Question 13

Rewrite without rational exponents, and simplify, if possible.
-

Accepted Answer

A)  6 
B)  12 
C)  1.5 
D)  3 
A)  6 
B)  12 
C)  1.5 
D)  3

Question 14

Simplify.
-

Accepted Answer

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

Question 15

Simplify to the form a + bi.
-

Accepted Answer

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

Question 16

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

Accepted Answer

A)    
B)    
C)  20 
D)  4 
A)    
B)    
C)  20 
D)  4

Question 17

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 18

Express in terms of i.
-

Accepted Answer

A)  8i 
B)  -8i 
C)    
D)    
A)  8i 
B)  -8i 
C)    
D)

Question 19

Simplify.
-

Accepted Answer

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

Question 20

Rewrite without rational exponents, and simplify, if possible.
-

Accepted Answer

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

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

Rewrite with positive exponents, and simplify, if possible. -

Express in terms of i. -

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. -

Use the laws of exponents to simplify. Write the answer with positive exponents. -

Rationalize the denominator. Assume that no radicands were formed by raising negative numbers to even powers. -

Solve. -

Express in terms of i. -

Rewrite with rational exponents. -

Simplify. -

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

Simplify. -

Rewrite without rational exponents, and simplify, if possible. -

Simplify. -

Simplify to the form a + bi. -

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

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

Express in terms of i. -

Simplify. -

Rewrite without rational exponents, and simplify, if possible. -

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

Exam 11: Radical Expressions, Equations, and Functions

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

Rewrite with positive exponents, and simplify, if possible. -

Express in terms of i. -

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. -

Use the laws of exponents to simplify. Write the answer with positive exponents. -

Rationalize the denominator. Assume that no radicands were formed by raising negative numbers to even powers. -

Solve. -

Express in terms of i. -

Rewrite with rational exponents. -

Simplify. -

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

Simplify. -

Rewrite without rational exponents, and simplify, if possible. -

Simplify. -

Simplify to the form a + bi. -

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

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

Express in terms of i. -

Simplify. -

Rewrite without rational exponents, and simplify, if possible. -

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