Question 1

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

Accepted Answer

A)  26z + 18 
B)  26z + 9 
C)  22z + 18 
D)  44z 
A)  26z + 18 
B)  26z + 9 
C)  22z + 18 
D)  44z

Question 2

Collect like terms and then arrange in descending order.
-

Accepted Answer

A)    
B)  17x 
C)  Can't be simplified 
D)    
A)    
B)  17x 
C)  Can't be simplified 
D)

Question 3

Multiply mentally.
-(-13 + 8x)(13 + 8x)

Accepted Answer

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

Question 4

Write the polynomial in two ways: with its missing terms and by leaving space for them.
--

Accepted Answer

A)    
B)    
C)    
D)  None missing 
A)    
B)    
C)    
D)  None missing

Question 5

Multiply.
-(x + y - 2)(x + y + 2)

Accepted Answer

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

Question 6

Write the number in scientific notation.
-0.000000479012

Accepted Answer

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

Question 7

Simplify.
-

Accepted Answer

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

Question 8

Solve the problem.
-During the first seconds, the height h in feet of a baseball after t seconds is given by   Use the graph below to estimate the height of the ball after 3 seconds.

Accepted Answer

A)  103 feet 
B)  121 feet 
C)  157 feet 
D)  -144 feet 
A)  103 feet 
B)  121 feet 
C)  157 feet 
D)  -144 feet

Question 9

Multiply.
-

Accepted Answer

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

Question 10

Multiply.
-(2x - 2)(x - 1)

Accepted Answer

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

Question 11

Arrange the polynomial in descending order.
-

Accepted Answer

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

Question 12

Divide.
-

Accepted Answer

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

Question 13

Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.
-The national debt of a country is $20,560,000,000 and the population is 5,140,000. What is the debt per person? Write answer without exponents.

Accepted Answer

A)  $400 
B)  $4000 
C)  $40,000 
D)  $105,678,400 
A)  $400 
B)  $4000 
C)  $40,000 
D)  $105,678,400

Question 14

Find the degree of the polynomial.
-

Accepted Answer

A)  4 
B)  5 
C)  2 
D)  3 
A)  4 
B)  5 
C)  2 
D)  3

Question 15

Give the coefficient and degree of the term.
-

Accepted Answer

A)  7, degree undefined 
B)  7, 8 
C)  7, 4 
D)  7, 9 
A)  7, degree undefined 
B)  7, 8 
C)  7, 4 
D)  7, 9

Question 16

Express using positive exponents. Then simplify.
-

Accepted Answer

A)    
B)  mx 
C)  xm 
D)  x-m 
A)    
B)  mx 
C)  xm 
D)  x-m

Question 17

Multiply.
-

Accepted Answer

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

Question 18

Multiply.
-

Accepted Answer

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

Question 19

Multiply and simplify.
-

Accepted Answer

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

Question 20

Multiply.
-

Accepted Answer

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

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

Collect like terms and then arrange in descending order. -

Multiply mentally. -(-13 + 8x)(13 + 8x)

Write the polynomial in two ways: with its missing terms and by leaving space for them. --

Multiply. -(x + y - 2)(x + y + 2)

Write the number in scientific notation. -0.000000479012

Simplify. -

Solve the problem. -During the first seconds, the height h in feet of a baseball after t seconds is given by Use the graph below to estimate the height of the ball after 3 seconds.

Multiply. -

Multiply. -(2x - 2)(x - 1)

Arrange the polynomial in descending order. -

Divide. -

Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise. -The national debt of a country is $20,560,000,000 and the population is 5,140,000. What is the debt per person? Write answer without exponents.

Find the degree of the polynomial. -

Give the coefficient and degree of the term. -

Express using positive exponents. Then simplify. -

Multiply. -

Multiply. -

Multiply and simplify. -

Multiply. -

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

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Exam 5: Polynomials: Operations

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

Collect like terms and then arrange in descending order. -

Multiply mentally. -(-13 + 8x)(13 + 8x)

Write the polynomial in two ways: with its missing terms and by leaving space for them. --

Multiply. -(x + y - 2)(x + y + 2)

Write the number in scientific notation. -0.000000479012

Simplify. -

Solve the problem. -During the first seconds, the height h in feet of a baseball after t seconds is given by Use the graph below to estimate the height of the ball after 3 seconds.

Multiply. -

Multiply. -(2x - 2)(x - 1)

Arrange the polynomial in descending order. -

Divide. -

Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise. -The national debt of a country is $20,560,000,000 and the population is 5,140,000. What is the debt per person? Write answer without exponents.

Find the degree of the polynomial. -

Give the coefficient and degree of the term. -

Express using positive exponents. Then simplify. -

Multiply. -

Multiply. -

Multiply and simplify. -

Multiply. -

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