Question 1

Multiply.
-

Accepted Answer

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

Question 2

Simplify.
-

Accepted Answer

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

Question 3

Multiply.
-(10 + 3x)(7 + 3x)

Accepted Answer

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

Question 4

Collect like terms.
--14y - 8x - 6x

Accepted Answer

A)  -14y + 2x 
B)  -14y - 14x 
C)  -28xy 
D)  -14y - 2x 
A)  -14y + 2x 
B)  -14y - 14x 
C)  -28xy 
D)  -14y - 2x

Question 5

Divide and simplify.
-

Accepted Answer

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

Question 6

Divide and simplify.
-

Accepted Answer

A)    
B)  29x 
C)    
D)    
A)    
B)  29x 
C)    
D)

Question 7

Write the word or phrase that best completes each statement or answers the question.
-Tell whether or not the number is given in scientific notation.

Accepted Answer

A) True 
 B)False

Question 8

Evaluate the polynomial.
--8x + 6, when x = 9

Accepted Answer

A)  -144 
B)  -2 
C)  -78 
D)  -66 
A)  -144 
B)  -2 
C)  -78 
D)  -66

Question 9

Multiply.
-

Accepted Answer

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

Question 10

Multiply.
-(x - 12)(x + 12)

Accepted Answer

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

Question 11

Evaluate.
-

Accepted Answer

A)    
B)  1 
C)  0 
D)  -1 
A)    
B)  1 
C)  0 
D)  -1

Question 12

Simplify.
-

Accepted Answer

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

Question 13

Multiply mentally.
-

Accepted Answer

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

Question 14

Express using positive exponents. Then simplify.
-- 3 -2

Accepted Answer

A)    
B)  - 9 
C)    
D)  9 
A)    
B)  - 9 
C)    
D)  9

Question 15

Solve the problem.
-An object's altitude, in meters, is given by the polynomial   where h is the height in meters from which the launch occurs, v is the initial upward speed in meters per second, and t is the number of seconds for
Which the rocket is airborne. A pebble is shot upward from the top of a building 136 meters tall. If the initial
Speed is 41 meters per second, how high above the ground will the pebble be after 4 seconds? Round results to
The nearest tenth of a meter.

Accepted Answer

A)  280.4 meters 
B)  506.6 meters 
C)  221.6 meters 
D)  378.4 meters 
A)  280.4 meters 
B)  506.6 meters 
C)  221.6 meters 
D)  378.4 meters

Question 16

Evaluate.
-  - 6, when y = -9

Accepted Answer

A)  45 
B)  -15 
C)  75 
D)  -6 
A)  45 
B)  -15 
C)  75 
D)  -6

Question 17

Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.
-A computer can do one calculation in   seconds. How long would it take the computer to do a trillion   calculations?

Accepted Answer

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

Question 18

Identify the missing terms in the polynomial.
-

Accepted Answer

A)    
B)  x-term 
C)    
D)  None 
A)    
B)  x-term 
C)    
D)  None

Question 19

Evaluate.
-

Accepted Answer

A)  5 
B)  7 
C)  81 
D)  12 
A)  5 
B)  7 
C)  81 
D)  12

Question 20

Convert to decimal notation.
-

Accepted Answer

A)  0.00000001 
B)  0.00001 
C)  0.0000001 
D)  0.000001 
A)  0.00000001 
B)  0.00001 
C)  0.0000001 
D)  0.000001

Multiply. -

Simplify. -

Multiply. -(10 + 3x)(7 + 3x)

Collect like terms. --14y - 8x - 6x

Divide and simplify. -

Divide and simplify. -

Write the word or phrase that best completes each statement or answers the question. -Tell whether or not the number is given in scientific notation.

Evaluate the polynomial. --8x + 6, when x = 9

Multiply. -

Multiply. -(x - 12)(x + 12)

Evaluate. -

Simplify. -

Multiply mentally. -

Express using positive exponents. Then simplify. -- 3 -2

Evaluate. - - 6, when y = -9

Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise. -A computer can do one calculation in seconds. How long would it take the computer to do a trillion calculations?

Identify the missing terms in the polynomial. -

Evaluate. -

Convert to decimal notation. -

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

Multiply. -

Simplify. -

Multiply. -(10 + 3x)(7 + 3x)

Collect like terms. --14y - 8x - 6x

Divide and simplify. -

Divide and simplify. -

Write the word or phrase that best completes each statement or answers the question. -Tell whether or not the number is given in scientific notation.

Evaluate the polynomial. --8x + 6, when x = 9

Multiply. -

Multiply. -(x - 12)(x + 12)

Evaluate. -

Simplify. -

Multiply mentally. -

Express using positive exponents. Then simplify. -- 3 -2

Evaluate. - - 6, when y = -9

Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise. -A computer can do one calculation in seconds. How long would it take the computer to do a trillion calculations?

Identify the missing terms in the polynomial. -

Evaluate. -

Convert to decimal notation. -

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