Question 1

Find the length of the missing side of the right triangle. Round to three decimal places, if necessary.
-a = 10, c = 26

Accepted Answer

A)  b = 24 
B)  b = 25 
C)  b = 28 
D)  b = 18 
A)  b = 24 
B)  b = 25 
C)  b = 28 
D)  b = 18

Question 2

Divide and simplify to the form a + bi.
-

Accepted Answer

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

Question 3

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 4

Graph.
-

Accepted Answer

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

Question 5

Find the length of the missing side of the right triangle. Round to three decimal places, if necessary.
-a = 4, b = 5

Accepted Answer

A)  c = 6.903 
B)  c = 4.5 
C)  c = 3 
D)  c = 6.403 
A)  c = 6.903 
B)  c = 4.5 
C)  c = 3 
D)  c = 6.403

Question 6

Use rational exponents to write a single radical expression.
-

Accepted Answer

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

Question 7

Solve the problem.
-The distance d in miles that can be seen on the surface of the ocean is given by   where h is the height in feet above the surface. How high (to the nearest foot) would a platform have to be to see a distance of 12.5
Miles?

Accepted Answer

A)  92 ft 
B)  96 ft 
C)  203 ft 
D)  156 ft 
A)  92 ft 
B)  96 ft 
C)  203 ft 
D)  156 ft

Question 8

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

Accepted Answer

A)    
B)  5z 
C)    
D)  5 - z 
A)    
B)  5z 
C)    
D)  5 - z

Question 9

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)  14x 
B)    
C)    
D)    
A)  14x 
B)    
C)    
D)

Question 10

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

Accepted Answer

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

Question 11

Use a calculator to approximate to three decimal places.
-

Accepted Answer

A)  1902.190 
B)  5.013 
C)  0.239 
D)  2.239 
A)  1902.190 
B)  5.013 
C)  0.239 
D)  2.239

Question 12

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

Accepted Answer

A)    
B)    
C)  30 
D)    
A)    
B)    
C)  30 
D)

Question 13

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)  0 
B)    
C)  cannot simplify 
D)    
A)  0 
B)    
C)  cannot simplify 
D)

Question 14

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

Accepted Answer

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

Question 15

Divide and simplify to the form a + bi.
-

Accepted Answer

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

Question 16

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

Accepted Answer

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

Question 17

Solve the problem. If necessary, round to the nearest tenth.
-Find all ordered pairs on the y-axis of a Cartesian coordinate system that are 10 units from the point (6, 0)

Accepted Answer

A)  (64, 0) 
B)  (0, -8), (0, 8) 
C)  (0, 8) 
D)  (0, -64), (0, 64) 
A)  (64, 0) 
B)  (0, -8), (0, 8) 
C)  (0, 8) 
D)  (0, -64), (0, 64)

Question 18

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

Accepted Answer

A)  9x 
B)    
C)    
D)  3x 
A)  9x 
B)    
C)    
D)  3x

Question 19

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

Accepted Answer

A)    
B)    
C)  56 
D)  42 
A)    
B)    
C)  56 
D)  42

Question 20

Simplify.
-

Accepted Answer

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

Find the length of the missing side of the right triangle. Round to three decimal places, if necessary. -a = 10, c = 26

Divide and simplify to the form a + bi. -

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. -

Find the length of the missing side of the right triangle. Round to three decimal places, if necessary. -a = 4, b = 5

Use rational exponents to write a single radical expression. -

Solve the problem. -The distance d in miles that can be seen on the surface of the ocean is given by where h is the height in feet above the surface. How high (to the nearest foot) would a platform have to be to see a distance of 12.5 Miles?

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. -

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

Use a calculator to approximate to three decimal places. -

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

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. -

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

Divide and simplify to the form a + bi. -

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

Solve the problem. If necessary, round to the nearest tenth. -Find all ordered pairs on the y-axis of a Cartesian coordinate system that are 10 units from the point (6, 0)

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

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

Simplify. -

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

Find the length of the missing side of the right triangle. Round to three decimal places, if necessary. -a = 10, c = 26

Divide and simplify to the form a + bi. -

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. -

Find the length of the missing side of the right triangle. Round to three decimal places, if necessary. -a = 4, b = 5

Use rational exponents to write a single radical expression. -

Solve the problem. -The distance d in miles that can be seen on the surface of the ocean is given by where h is the height in feet above the surface. How high (to the nearest foot) would a platform have to be to see a distance of 12.5 Miles?

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. -

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

Use a calculator to approximate to three decimal places. -

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

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. -

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

Divide and simplify to the form a + bi. -

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

Solve the problem. If necessary, round to the nearest tenth. -Find all ordered pairs on the y-axis of a Cartesian coordinate system that are 10 units from the point (6, 0)

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

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

Simplify. -

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