Question 1

Convert to decimal notation.
-

Accepted Answer

A)  0.0008941 
B)  0.000008941 
C)  -894,100 
D)  0.00008941 
A)  0.0008941 
B)  0.000008941 
C)  -894,100 
D)  0.00008941

Question 2

Multiply.
--3x(9x - 1)

Accepted Answer

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

Question 3

Divide and simplify.
-

Accepted Answer

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

Question 4

Divide.
-

Accepted Answer

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

Question 5

Multiply and simplify.
-(

Accepted Answer

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

Question 6

Divide.
-

Accepted Answer

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

Question 7

Divide.
-

Accepted Answer

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

Question 8

Express the following using negative exponents.
-

Accepted Answer

A)    
B)  9-x 
C)  9-x+1 
D)    
A)    
B)  9-x 
C)  9-x+1 
D)

Question 9

Simplify.
-

Accepted Answer

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

Question 10

Divide.
-

Accepted Answer

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

Question 11

Identify the degree of each term and the degree of the polynomial.
-3x - 5

Accepted Answer

A)  3, 0; 3 
B)  1, 0; 1 
C)  1, -5; 1 
D)  3, -5; 5 
A)  3, 0; 3 
B)  1, 0; 1 
C)  1, -5; 1 
D)  3, -5; 5

Question 12

Subtract.
-(-9x + 5) - (2x - 10)

Accepted Answer

A)  -11x + 15 
B)  -7x - 5 
C)  -11x - 5 
D)  4x 
A)  -11x + 15 
B)  -7x - 5 
C)  -11x - 5 
D)  4x

Question 13

Multiply.
-

Accepted Answer

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

Question 14

Collect like terms.
-

Accepted Answer

A)    
B)    
C)  Can't be simplified 
D)  45b 
A)    
B)    
C)  Can't be simplified 
D)  45b

Question 15

Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.
-

Accepted Answer

A)  Monomial, degree 17 
B)  Monomial, degree 4 
C)  Binomial, degree 17 
D)  Binomial, degree 4 
A)  Monomial, degree 17 
B)  Monomial, degree 4 
C)  Binomial, degree 17 
D)  Binomial, degree 4

Question 16

Simplify.
-

Accepted Answer

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

Question 17

Solve the problem.
-Find a polynomial for the perimeter of the figure.

Accepted Answer

A)  35a + 10 
B)  35a + 14 
C)  45a 
D)  45 
A)  35a + 10 
B)  35a + 14 
C)  45a 
D)  45

Question 18

Identify the missing terms in the polynomial.
-

Accepted Answer

A)    term, x-term, 0-degree term 
B)  none 
C)    term, x-term 
D)  x-term 
A)    term, x-term, 0-degree term 
B)  none 
C)    term, x-term 
D)  x-term

Question 19

Write the number in scientific notation.
-0.00003311

Accepted Answer

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

Question 20

Solve the problem.
-Participants in a memorization experiment were able to recall an average of D digits in t minutes, where D =   9t. Use the graph below to find the approximate value of -   9t for t = 3.

Accepted Answer

A)  3 digits 
B)  43 digits 
C)  63 digits 
D)  23 digits 
A)  3 digits 
B)  43 digits 
C)  63 digits 
D)  23 digits

Convert to decimal notation. -

Multiply. --3x(9x - 1)

Divide and simplify. -

Divide. -

Multiply and simplify. -(

Divide. -

Divide. -

Express the following using negative exponents. -

Simplify. -

Divide. -

Identify the degree of each term and the degree of the polynomial. -3x - 5

Subtract. -(-9x + 5) - (2x - 10)

Multiply. -

Collect like terms. -

Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree. -

Simplify. -

Solve the problem. -Find a polynomial for the perimeter of the figure.

Identify the missing terms in the polynomial. -

Write the number in scientific notation. -0.00003311

Solve the problem. -Participants in a memorization experiment were able to recall an average of D digits in t minutes, where D = 9t. Use the graph below to find the approximate value of - 9t for t = 3.

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

Convert to decimal notation. -

Multiply. --3x(9x - 1)

Divide and simplify. -

Divide. -

Multiply and simplify. -(

Divide. -

Divide. -

Express the following using negative exponents. -

Simplify. -

Divide. -

Identify the degree of each term and the degree of the polynomial. -3x - 5

Subtract. -(-9x + 5) - (2x - 10)

Multiply. -

Collect like terms. -

Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree. -

Simplify. -

Solve the problem. -Find a polynomial for the perimeter of the figure.

Identify the missing terms in the polynomial. -

Write the number in scientific notation. -0.00003311

Solve the problem. -Participants in a memorization experiment were able to recall an average of D digits in t minutes, where D = 9t. Use the graph below to find the approximate value of - 9t for t = 3.

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