Question 1

Determine whether the expression represents a number that is positive, negative, or zero.
-

Accepted Answer

A)  Positive 
B)  Negative 
C)  Zero 
A)  Positive 
B)  Negative 
C)  Zero

Question 2

Write the number without exponents.
-5.93 × 103

Accepted Answer

A)  5930 
B)  59,300 
C)  177.9 
D)  593 
A)  5930 
B)  59,300 
C)  177.9 
D)  593

Question 3

Use the power rules for exponents to simplify. Write the answer in exponential form.
-

Accepted Answer

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

Question 4

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response.
-Is ( 5x5y10)2 equivalent to 10x10y20?

Accepted Answer

They are not equival

Question 5

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression.
-9-1 + 2-1

Accepted Answer

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

Question 6

Simplify the expression.
-  (x?0)

Accepted Answer

A)    
B)  x11  
C)  x28  
D)    
A)    
B)  x11  
C)  x28  
D)

Question 7

Choose the one alternative that best completes the statement or answers the question. 
 Write the expression using exponents.
-

Accepted Answer

A)    
B)    
C)  6   
D)    
A)    
B)    
C)  6   
D)

Question 8

Simplify the expression.
-( 2p3s4)2(s3)

Accepted Answer

A)  4p5s9  
B)  2p6s11  
C)  4p6s11  
D)  4p5s24  
A)  4p5s9  
B)  2p6s11  
C)  4p6s11  
D)  4p5s24

Question 9

Perform the division.
-( 15x2 - 29x - 14) ÷ ( 3x - 7)

Accepted Answer

A)  2x + 1 
B)  15x + 2 
C)  5x + 2 
D)  x + 2 
A)  2x + 1 
B)  15x + 2 
C)  5x + 2 
D)  x + 2

Question 10

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

Accepted Answer

A)  212  
B)  22  
C)    
D)  28  
A)  212  
B)  22  
C)    
D)  28

Question 11

Simplify the expression.
-  .

Accepted Answer

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

Question 12

Determine the number of terms and name the coefficients of the terms.
--4 s + 3 s2

Accepted Answer

A)  2; -4 and 3 
B)  2; 4 and 3 
C)  2; 4 
D)  2; -4 
A)  2; -4 and 3 
B)  2; 4 and 3 
C)  2; 4 
D)  2; -4

Question 13

Provide an appropriate response.
-Find a polynomial that represents the perimeter.

Accepted Answer

A)    + 6   + 11r + 14 
B)    + 5   + 12r + 14 
C)  6   + 12r + 14 
D)  6   +   + 11r + 14 
A)    + 6   + 11r + 14 
B)    + 5   + 12r + 14 
C)  6   + 12r + 14 
D)  6   +   + 11r + 14

Question 14

Add or subtract as indicated.
-( 4x2y + 6xy) - ( 6x2y + 4xy2) - ( 2xy + 5xy2)

Accepted Answer

A)  -2x2y + 9xy2 + 8xy 
B)  -7x2y - 4xy2 + 4xy 
C)  -2x2y - 9xy2 + 4xy 
D)  -2x2y + 9xy2 + 4xy 
A)  -2x2y + 9xy2 + 8xy 
B)  -7x2y - 4xy2 + 4xy 
C)  -2x2y - 9xy2 + 4xy 
D)  -2x2y + 9xy2 + 4xy

Question 15

Choose the one alternative that best completes the statement or answers the question.Perform the division. Write the answer with positive exponents.
-

Accepted Answer

A)  3x + 2 +   
B)  3x + 2 
C)  3x + 6x6 +   
D)  5x + 2 
A)  3x + 2 +   
B)  3x + 2 
C)  3x + 6x6 +   
D)  5x + 2

Question 16

Find the product. Use the FOIL method.
-( -4x + 9)(x - 1)

Accepted Answer

A)  -4x2 + 13x + 13 
B)  -4x2 - 9x + 13 
C)  -4x2 + 13x - 9 
D)  -4x2 + 11x - 9 
A)  -4x2 + 13x + 13 
B)  -4x2 - 9x + 13 
C)  -4x2 + 13x - 9 
D)  -4x2 + 11x - 9

Question 17

Add.
-( -5 + 3n5 + 2n2) + ( 3n5 + 4n2 + 6)

Accepted Answer

A)  6 + 6n5 + 1n2  
B)  6n5 + 6n2 + 1 
C)  13n7  
D)  -2n5 + 7n2 + 8 
A)  6 + 6n5 + 1n2  
B)  6n5 + 6n2 + 1 
C)  13n7  
D)  -2n5 + 7n2 + 8

Question 18

Find the product.
-( 2a - 5)2

Accepted Answer

A)  2a2 - 20a + 25 
B)  2a2 + 25 
C)  4a2 + 25 
D)  4a2 - 20a + 25 
A)  2a2 - 20a + 25 
B)  2a2 + 25 
C)  4a2 + 25 
D)  4a2 - 20a + 25

Question 19

Subtract.
-( 8x3 + 3x5 + 2 + 4x4) - ( 4 - 2x4 + 7x5 + 3x3)

Accepted Answer

A)  10x5 + 2x4 + 11x3 + 6 
B)  -4x5 + 6x4 + 5x3 - 2 
C)  10x5 + 2x4 + 11x3 - 2 
D)  -4x5 + 2x4 + 11x3 + 6 
A)  10x5 + 2x4 + 11x3 + 6 
B)  -4x5 + 6x4 + 5x3 - 2 
C)  10x5 + 2x4 + 11x3 - 2 
D)  -4x5 + 2x4 + 11x3 + 6

Question 20

Choose the one alternative that best completes the statement or answers the question. 
 
Find the product.
-(x + 4y)3

Accepted Answer

A)  3(x + 4y)  
B)  x3 + 4x2y + 8xy + 16xy2 + 32y2 + 64y3  
C)  x3 + 64y3  
D)  x3 + 12x2y + 48xy2 + 64y3  
A)  3(x + 4y)  
B)  x3 + 4x2y + 8xy + 16xy2 + 32y2 + 64y3  
C)  x3 + 64y3  
D)  x3 + 12x2y + 48xy2 + 64y3

Determine whether the expression represents a number that is positive, negative, or zero. -

Write the number without exponents. -5.93 × 10³

Use the power rules for exponents to simplify. Write the answer in exponential form. -

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response. -Is ( 5x⁵y¹⁰)² equivalent to 10x¹⁰y²⁰?

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression. -9^-1 + 2^-1

Simplify the expression. - (x?0)

Choose the one alternative that best completes the statement or answers the question. Write the expression using exponents. -

Simplify the expression. -( 2p³s⁴)²(s³)

Perform the division. -( 15x² - 29x - 14) ÷ ( 3x - 7)

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

Simplify the expression. - .

Determine the number of terms and name the coefficients of the terms. --4 s + 3 s²

Provide an appropriate response. -Find a polynomial that represents the perimeter.

Add or subtract as indicated. -( 4x²y + 6xy) - ( 6x²y + 4xy²) - ( 2xy + 5xy²)

Choose the one alternative that best completes the statement or answers the question.Perform the division. Write the answer with positive exponents. -

Find the product. Use the FOIL method. -( -4x + 9)(x - 1)

Add. -( -5 + 3n⁵ + 2n²) + ( 3n⁵ + 4n² + 6)

Find the product. -( 2a - 5)²

Subtract. -( 8x³ + 3x⁵ + 2 + 4x⁴) - ( 4 - 2x⁴ + 7x⁵ + 3x³)

Choose the one alternative that best completes the statement or answers the question. Find the product. -(x + 4y)³

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