Question 1

Simplify.
--(-3x)

Accepted Answer

A)  0 
B)  -3x 
C)    
D)  3x 
A)  0 
B)  -3x 
C)    
D)  3x

Question 2

Write the word or phrase that best completes each statement or answers the question.
-What must be done to the dividend before beginning the "long division" process for

Accepted Answer

The dividend must be

Question 3

Simplify.
-

Accepted Answer

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

Question 4

Multiply.
-

Accepted Answer

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

Question 5

What is the meaning of the expression?
-

Accepted Answer

A)  578 
B)  19 
C)  2 ·17 
D)  17 ·17 
A)  578 
B)  19 
C)  2 ·17 
D)  17 ·17

Question 6

Identify the missing terms in the polynomial.
-

Accepted Answer

A)    
B)    
C)  x-term 
D)    
A)    
B)    
C)  x-term 
D)

Question 7

Divide.
-

Accepted Answer

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

Question 8

Evaluate.
-

Accepted Answer

A)  y 
B)  xy 
C)  x 
D)  1 
A)  y 
B)  xy 
C)  x 
D)  1

Question 9

Subtract.
-

Accepted Answer

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

Question 10

Express using positive exponents. Then simplify.
-(

Accepted Answer

A)    
B)    
C)  - 16 
D)  16 
A)    
B)    
C)  - 16 
D)  16

Question 11

Solve the problem.
-The polynomial 0.041h - 0.018A - 2.69 can be used to estimate the lung capacity, in liters, of a female with height h cm and age A years. Find the lung capacity of a 60-year-old woman who is 166 cm tall. Round to the
Nearest liter.

Accepted Answer

A)  3 liters 
B)  55 liters 
C)  11 liters 
D)  -3 liters 
A)  3 liters 
B)  55 liters 
C)  11 liters 
D)  -3 liters

Question 12

If the number in the statement is written in scientific notation, write it without exponents. If it is written without
exponents, write it in scientific notation.
-It has been estimated that the average American watches 58,240 hours of television in a lifetime.

Accepted Answer

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

Question 13

Convert to decimal notation.
-

Accepted Answer

A)  124.92 
B)  312,300 
C)  3123 
D)  31,230 
A)  124.92 
B)  312,300 
C)  3123 
D)  31,230

Question 14

Subtract.
-

Accepted Answer

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

Question 15

Write the number in scientific notation.
-878,835

Accepted Answer

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

Question 16

Multiply.
-

Accepted Answer

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

Question 17

Multiply mentally.
-

Accepted Answer

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

Question 18

Perform the division.
-

Accepted Answer

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

Question 19

Simplify.
-

Accepted Answer

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

Question 20

Evaluate the polynomial.
-  - 2x - 5, when x = -2

Accepted Answer

A)  35 
B)  -21 
C)  29 
D)  39 
A)  35 
B)  -21 
C)  29 
D)  39

Simplify. --(-3x)

Write the word or phrase that best completes each statement or answers the question. -What must be done to the dividend before beginning the "long division" process for

Simplify. -

Multiply. -

What is the meaning of the expression? -

Identify the missing terms in the polynomial. -

Divide. -

Evaluate. -

Subtract. -

Express using positive exponents. Then simplify. -(

Solve the problem. -The polynomial 0.041h - 0.018A - 2.69 can be used to estimate the lung capacity, in liters, of a female with height h cm and age A years. Find the lung capacity of a 60-year-old woman who is 166 cm tall. Round to the Nearest liter.

If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation. -It has been estimated that the average American watches 58,240 hours of television in a lifetime.

Convert to decimal notation. -

Subtract. -

Write the number in scientific notation. -878,835

Multiply. -

Multiply mentally. -

Perform the division. -

Simplify. -

Evaluate the polynomial. - - 2x - 5, when x = -2

Introduction

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

Filters

Exam 5: Polynomials: Operations

Simplify. --(-3x)

Write the word or phrase that best completes each statement or answers the question. -What must be done to the dividend before beginning the "long division" process for

Simplify. -

Multiply. -

What is the meaning of the expression? -

Identify the missing terms in the polynomial. -

Divide. -

Evaluate. -

Subtract. -

Express using positive exponents. Then simplify. -(

Solve the problem. -The polynomial 0.041h - 0.018A - 2.69 can be used to estimate the lung capacity, in liters, of a female with height h cm and age A years. Find the lung capacity of a 60-year-old woman who is 166 cm tall. Round to the Nearest liter.

If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation. -It has been estimated that the average American watches 58,240 hours of television in a lifetime.

Convert to decimal notation. -

Subtract. -

Write the number in scientific notation. -878,835

Multiply. -

Multiply mentally. -

Perform the division. -

Simplify. -

Evaluate the polynomial. - - 2x - 5, when x = -2

Introduction

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

Filters