Question 1

Write the number in scientific notation.
-0.000000 417 0 1

Accepted Answer

A)  4.17 0 1 × 10-6  
B)  4.17 0 1 × 106  
C)  4.17 0 1 × 10-7  
D)  4.17 0 1 × 107  
A)  4.17 0 1 × 10-6  
B)  4.17 0 1 × 106  
C)  4.17 0 1 × 10-7  
D)  4.17 0 1 × 107

Question 2

Subtract.
-2n6 + 3n5 - 16

Accepted Answer

A)  -3n6 + 8n5 - 22 
B)  -20n11  
C)  -3n6 - 7n5 - 22 
D)  -3n6 - 7n5 - 10 
A)  -3n6 + 8n5 - 22 
B)  -20n11  
C)  -3n6 - 7n5 - 22 
D)  -3n6 - 7n5 - 10

Question 3

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response.
-Does the product rule apply to 36 ∙ 57? Explain why or why not.

Accepted Answer

No. The ba

Question 4

Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers
-

Accepted Answer

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

Question 5

Simplify the expression.
-( -5p3q3r3)2

Accepted Answer

A)  ( -5)6p6q6r6  
B)  ( -5)2p5q5r5  
C)  -10p5q5r5  
D)  ( -5)2p6q6r6  
A)  ( -5)6p6q6r6  
B)  ( -5)2p5q5r5  
C)  -10p5q5r5  
D)  ( -5)2p6q6r6

Question 6

Choose the one alternative that best completes the statement or answers the question.
-Is it true that in order to multiply a number by a negative power of ten, you must move the decimal point to the left as many places as indicated by the absolute value of the exponent on the ten?

Accepted Answer

A) True 
 B)False

Question 7

Find the product. Use the FOIL method.
-(x + 9)( -4x - 8)

Accepted Answer

A)  -4x2 - 44x - 72 
B)  -4x2 - 44x - 44 
C)  -4x2 - 46x - 72 
D)  -4x2 - 72x - 44 
A)  -4x2 - 44x - 72 
B)  -4x2 - 44x - 44 
C)  -4x2 - 46x - 72 
D)  -4x2 - 72x - 44

Question 8

Choose the one alternative that best completes the statement or answers the question
-Determine if the expression   is positive or negative.

Accepted Answer

A)  Positive 
B)  Negative 
A)  Positive 
B)  Negative

Question 9

Subtract.
-( 8n6 + 9n3 - 17) - ( -17n3 + 5n6 - 9)

Accepted Answer

A)  3n6 + 26n3 - 8 
B)  21n9  
C)  3n6 + 14n3 - 26 
D)  3n6 + 26n3 - 26 
A)  3n6 + 26n3 - 8 
B)  21n9  
C)  3n6 + 14n3 - 26 
D)  3n6 + 26n3 - 26

Question 10

Add.
-3x6 + 9x5 + 3x4 + 6

Accepted Answer

A)  14x6 + 14x5 - 6x4 + 18 
B)  34x30 - 3 
C)  12x6 + 17x5 + 5x4 - 3 
D)  12x12 + 17x10 + 5x8 - 3 
A)  14x6 + 14x5 - 6x4 + 18 
B)  34x30 - 3 
C)  12x6 + 17x5 + 5x4 - 3 
D)  12x12 + 17x10 + 5x8 - 3

Question 11

Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers
-

Accepted Answer

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

Question 12

Perform the division.
-

Accepted Answer

A)  z - 10 +   
B)  z - 10 
C)  z + 10 
D)  z + 10 -   
A)  z - 10 +   
B)  z - 10 
C)  z + 10 
D)  z + 10 -

Question 13

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

Accepted Answer

The dividend must be

Question 14

Add like terms, if possible, and write the result in descending powers of the variable.
--5z3 + 2z4

Accepted Answer

A)  -3z7  
B)  2z4 - 5z3  
C)  -3z3  
D)  -3z2  
A)  -3z7  
B)  2z4 - 5z3  
C)  -3z3  
D)  -3z2

Question 15

Choose the one alternative that best completes the statement or answers the question.Find the product.
-(-7x4)( 9x3)

Accepted Answer

A)  16x12  
B)  16x7  
C)  -63x7  
D)  -63x12  
A)  16x12  
B)  16x7  
C)  -63x7  
D)  -63x12

Question 16

Choose the one alternative that best completes the statement or answers the question. 
 
Find the product.
-(n + 2)2

Accepted Answer

A)  n + 4 
B)  n2 + 4n + 4 
C)  4n2 + 4n + 4 
D)  n2 + 4 
A)  n + 4 
B)  n2 + 4n + 4 
C)  4n2 + 4n + 4 
D)  n2 + 4

Question 17

Add like terms, if possible, and write the result in descending powers of the variable.
-0. 6y - 0. 2

Accepted Answer

A)  -0. 2+ 0. 6y   
B)  0. 2- 0. 6y   
C)  0. 6- 0. 2y   
D)  0. 4   . 
A)  -0. 2+ 0. 6y   
B)  0. 2- 0. 6y   
C)  0. 6- 0. 2y   
D)  0. 4   .

Question 18

Determine whether or not the number is written in scientific notation
-0. 21 × 1013

Accepted Answer

A)  in scientific notation 
B)  not in scientific notation 
A)  in scientific notation 
B)  not in scientific notation

Question 19

Perform the indicated operation.
-(x - 6)(x + 7)

Accepted Answer

A)    - 1x - 6 
B)    + 1x - 42 
C)    - 13x - 42 
D)    - 1x + 42 
A)    - 1x - 6 
B)    + 1x - 42 
C)    - 13x - 42 
D)    - 1x + 42

Question 20

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response.
-What is always the last step when dividing a polynomial by a polynomial?

Accepted Answer

Check by m

Write the number in scientific notation. -0.000000 417 0 1

Subtract. -2n⁶ + 3n⁵ - 16

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response. -Does the product rule apply to 3⁶ ∙ 5⁷? Explain why or why not.

Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers -

Simplify the expression. -( -5p³q³r³)²

Choose the one alternative that best completes the statement or answers the question. -Is it true that in order to multiply a number by a negative power of ten, you must move the decimal point to the left as many places as indicated by the absolute value of the exponent on the ten?

Find the product. Use the FOIL method. -(x + 9)( -4x - 8)

Choose the one alternative that best completes the statement or answers the question -Determine if the expression is positive or negative.

Subtract. -( 8n⁶ + 9n³ - 17) - ( -17n³ + 5n⁶ - 9)

Add. -3x⁶ + 9x⁵ + 3x⁴ + 6

Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers -

Perform the division. -

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

Add like terms, if possible, and write the result in descending powers of the variable. --5z³ + 2z⁴

Choose the one alternative that best completes the statement or answers the question.Find the product. -(-7x⁴)( 9x³)

Choose the one alternative that best completes the statement or answers the question. Find the product. -(n + 2)²

Add like terms, if possible, and write the result in descending powers of the variable. -0. 6y - 0. 2

Determine whether or not the number is written in scientific notation -0. 21 × 10¹³

Perform the indicated operation. -(x - 6)(x + 7)

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response. -What is always the last step when dividing a polynomial by a polynomial?

The Real Number System

Linear Equations and Inequalities in One Variable

Linear Equations and Inequalities in Two Variables; Functions

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Rational Expressions and Applications

Roots and Radicals

Quadratic Equations

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Exam 6: Factoring and Applications

Write the number in scientific notation. -0.000000 417 0 1

Subtract. -2n6 + 3n5 - 16

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response. -Does the product rule apply to 36 ∙ 57? Explain why or why not.

Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers -

Simplify the expression. -( -5p3q3r3)2

Choose the one alternative that best completes the statement or answers the question. -Is it true that in order to multiply a number by a negative power of ten, you must move the decimal point to the left as many places as indicated by the absolute value of the exponent on the ten?

Find the product. Use the FOIL method. -(x + 9)( -4x - 8)

Choose the one alternative that best completes the statement or answers the question -Determine if the expression is positive or negative.

Subtract. -( 8n6 + 9n3 - 17) - ( -17n3 + 5n6 - 9)

Add. -3x6 + 9x5 + 3x4 + 6

Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers -

Perform the division. -

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

Add like terms, if possible, and write the result in descending powers of the variable. --5z3 + 2z4

Choose the one alternative that best completes the statement or answers the question.Find the product. -(-7x4)( 9x3)

Choose the one alternative that best completes the statement or answers the question. Find the product. -(n + 2)2

Add like terms, if possible, and write the result in descending powers of the variable. -0. 6y - 0. 2

Determine whether or not the number is written in scientific notation -0. 21 × 1013

Perform the indicated operation. -(x - 6)(x + 7)

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response. -What is always the last step when dividing a polynomial by a polynomial?

The Real Number System

Linear Equations and Inequalities in One Variable

Linear Equations and Inequalities in Two Variables; Functions

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Rational Expressions and Applications

Roots and Radicals

Quadratic Equations

Preparing for Your Math Final

Filters

Subtract. -2n⁶ + 3n⁵ - 16

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response. -Does the product rule apply to 3⁶ ∙ 5⁷? Explain why or why not.

Simplify the expression. -( -5p³q³r³)²

Subtract. -( 8n⁶ + 9n³ - 17) - ( -17n³ + 5n⁶ - 9)

Add. -3x⁶ + 9x⁵ + 3x⁴ + 6

Add like terms, if possible, and write the result in descending powers of the variable. --5z³ + 2z⁴

Choose the one alternative that best completes the statement or answers the question.Find the product. -(-7x⁴)( 9x³)

Choose the one alternative that best completes the statement or answers the question. Find the product. -(n + 2)²

Determine whether or not the number is written in scientific notation -0. 21 × 10¹³