Question 1

Perform the indicated operation.
-Subtract.
9x9 + 6x8 - 6x7 + 6

Accepted Answer

A)  13x9 + 9x8 - 10x7 + 3 
B)  5x9 + 9x8 - 10x7 + 9 
C)  5x9 + 3x8 - 2x7 + 3 
D)  13x9 + 9x8 - 10x7 + 9 
A)  13x9 + 9x8 - 10x7 + 3 
B)  5x9 + 9x8 - 10x7 + 9 
C)  5x9 + 3x8 - 2x7 + 3 
D)  13x9 + 9x8 - 10x7 + 9

Question 2

Perform the division.
-

Accepted Answer

A)  x2 + 5 +   
B)  x2 + 5x + 2 
C)  x2 + 5 
D)  x2 + 5 +   
A)  x2 + 5 +   
B)  x2 + 5x + 2 
C)  x2 + 5 
D)  x2 + 5 +

Question 3

Write the number using scientific notation.
-67,000,000

Accepted Answer

A)  6.7 × 10-7  
B)  6.7 × 106  
C)  6.7 × 10-6  
D)  6.7 × 107  
A)  6.7 × 10-7  
B)  6.7 × 106  
C)  6.7 × 10-6  
D)  6.7 × 107

Question 4

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)  15x9 + 8x2 + 8 +   +   
B)  3x3 + 8x2 + 8 +   +   
C)  3x3 + 8x2 + 8 
D)  3x3 + 40x8 + 40x6 + 20x4 + 3x3  
A)  15x9 + 8x2 + 8 +   +   
B)  3x3 + 8x2 + 8 +   +   
C)  3x3 + 8x2 + 8 
D)  3x3 + 40x8 + 40x6 + 20x4 + 3x3

Question 5

Perform the division.
-

Accepted Answer

A)  2   - 3   - 5x - 3 
B)  2   - 3   - 5x + 3 
C)  2   + 3   - 5x - 3 
D)  2   - 3   + 5x - 3 
A)  2   - 3   - 5x - 3 
B)  2   - 3   - 5x + 3 
C)  2   + 3   - 5x - 3 
D)  2   - 3   + 5x - 3

Question 6

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression.
-3-1 + 5-1

Accepted Answer

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

Question 7

Write the number using scientific notation.
-The earth is approximately 92,900,000 miles from the sun.

Accepted Answer

A)  9.29 × 106  
B)  9.29 × 10-7  
C)  9.29 × 107  
D)  9.29 × 108  
A)  9.29 × 106  
B)  9.29 × 10-7  
C)  9.29 × 107  
D)  9.29 × 108

Question 8

If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation.
-The speed of light is 1.86 × 105 miles per hour.

Accepted Answer

A)  0000186 
B)  1,860,000 
C)  186,000 
D)  18,600,000 
A)  0000186 
B)  1,860,000 
C)  186,000 
D)  18,600,000

Question 9

Solve the problem.
-Determine a polynomial that represents the area of the figure.

Accepted Answer

A)  6   + 12t + 4 
B)  9   + 4 
C)  9   + 6t + 4 
D)  9   + 12t + 4 
A)  6   + 12t + 4 
B)  9   + 4 
C)  9   + 6t + 4 
D)  9   + 12t + 4

Question 10

Determine whether or not the number is written in scientific notation
-0.000 7

Accepted Answer

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

Question 11

Choose the one alternative that best completes the statement or answers the question.Find the product.
-( 5y - 4)( 25y2 + 20y + 16)

Accepted Answer

A)  125y3 + 64  
B)  125y3 + 80y2 - 64 
C)  25y3 + 64  
D)  125y3 - 64  
A)  125y3 + 64  
B)  125y3 + 80y2 - 64 
C)  25y3 + 64  
D)  125y3 - 64

Question 12

Add like terms, if possible, and write the result in descending powers of the variable.
-10a7 - 6a7 + 11a5 + 7a7 - 9a5

Accepted Answer

A)  11a7 + 2a5  
B)  13a12  
C)  13a7  
D)  Cannot be simplified  
A)  11a7 + 2a5  
B)  13a12  
C)  13a7  
D)  Cannot be simplified

Question 13

Evaluate.
-

Accepted Answer

A)  -20 
B)  -100 
C)  100 
D)  20 
A)  -20 
B)  -100 
C)  100 
D)  20

Question 14

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

Accepted Answer

A)    
B)  5     
C)    
D)    . 
A)    
B)  5     
C)    
D)    .

Question 15

Perform the indicated operation.
-( 4n5 + 10n4 + 2) - ( 13n4 + 7n5 + 5) + (n6 + 14)

Accepted Answer

A)  5n9  
B)  n6 - 3n5 + 17n4 + 21 
C)  n6 - 3n5 - 3n4 + 21 
D)  n6 - 3n5 - 3n4 + 11  
A)  5n9  
B)  n6 - 3n5 + 17n4 + 21 
C)  n6 - 3n5 - 3n4 + 21 
D)  n6 - 3n5 - 3n4 + 11

Question 16

Perform the indicated operation.
-Subtract ( 8a5 - 5a4) from the sum of ( 9a5 + 8a4) and

Accepted Answer

A)  10a10 + 19a8  
B)  29a9  
C)  10a5 + 19a4 
D)  29a18  
A)  10a10 + 19a8  
B)  29a9  
C)  10a5 + 19a4 
D)  29a18

Question 17

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression.
-

Accepted Answer

A)  1 
B)  -6 
C)  0 
D)  -1  
A)  1 
B)  -6 
C)  0 
D)  -1

Question 18

Solve the problem.
-Find a polynomial that represents the volume of the cube.

Accepted Answer

A)  8   - 8 
B)  8   - 24   + 24x - 8 
C)  8   + 48x - 8 
D)  24   - 48x + 24 
A)  8   - 8 
B)  8   - 24   + 24x - 8 
C)  8   + 48x - 8 
D)  24   - 48x + 24

Question 19

Choose the one alternative that best completes the statement or answers the question.Find the product.
-( -3m3z4)( 3m2z2)

Accepted Answer

A)  -9m5z6  
B)  -9m6z5  
C)  -9mz5  
D)  -9mz6  
A)  -9m5z6  
B)  -9m6z5  
C)  -9mz5  
D)  -9mz6

Question 20

Choose the one alternative that best completes the statement or answers the question. 
 
Find the product.
-(x + 2)4

Accepted Answer

A)  x4 + 8x3 + 16x2 + 32x + 16 
B)  x4 + 8x3 + 24x2 + 32x + 16 
C)  x4 + 8x3 + 24x2 + 8x + 16 
D)  x4 + 2x3 + 24x2 + 16x + 16 
A)  x4 + 8x3 + 16x2 + 32x + 16 
B)  x4 + 8x3 + 24x2 + 32x + 16 
C)  x4 + 8x3 + 24x2 + 8x + 16 
D)  x4 + 2x3 + 24x2 + 16x + 16

Perform the indicated operation. -Subtract. _9x⁹ + 6x⁸ - 6x⁷ + 6

Perform the division. -

Write the number using scientific notation. -67,000,000

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

Perform the division. -

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression. -3^-1 + 5^-1

Write the number using scientific notation. -The earth is approximately 92,900,000 miles from the sun.

If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation. -The speed of light is 1.86 × 10⁵ miles per hour.

Solve the problem. -Determine a polynomial that represents the area of the figure.

Determine whether or not the number is written in scientific notation -0.000 7

Choose the one alternative that best completes the statement or answers the question.Find the product. -( 5y - 4)( 25y²⁺^20y⁺¹⁶⁾

Add like terms, if possible, and write the result in descending powers of the variable. -10a⁷ - 6a⁷ + 11a⁵ + 7a⁷ - 9a⁵

Evaluate. -

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

Perform the indicated operation. -( 4n⁵ + 10n⁴ + 2) - ( 13n⁴ + 7n⁵ + 5) + (n⁶ + 14)

Perform the indicated operation. -Subtract ( 8a⁵ - 5a⁴) from the sum of ( 9a⁵ + 8a⁴) and

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression. -

Solve the problem. -Find a polynomial that represents the volume of the cube.

Choose the one alternative that best completes the statement or answers the question.Find the product. -( -3m³z⁴)( 3m²z²)

Choose the one alternative that best completes the statement or answers the question. Find the product. -(x + 2)⁴

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

Exam 6: Factoring and Applications

Perform the indicated operation. -Subtract. 9x9 + 6x8 - 6x7 + 6

Perform the division. -

Write the number using scientific notation. -67,000,000

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

Perform the division. -

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression. -3-1 + 5-1

Write the number using scientific notation. -The earth is approximately 92,900,000 miles from the sun.

If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation. -The speed of light is 1.86 × 105 miles per hour.

Solve the problem. -Determine a polynomial that represents the area of the figure.

Determine whether or not the number is written in scientific notation -0.000 7

Choose the one alternative that best completes the statement or answers the question.Find the product. -( 5y - 4)( 25y2 + 20y + 16)

Add like terms, if possible, and write the result in descending powers of the variable. -10a7 - 6a7 + 11a5 + 7a7 - 9a5

Evaluate. -

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

Perform the indicated operation. -( 4n5 + 10n4 + 2) - ( 13n4 + 7n5 + 5) + (n6 + 14)

Perform the indicated operation. -Subtract ( 8a5 - 5a4) from the sum of ( 9a5 + 8a4) and

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression. -

Solve the problem. -Find a polynomial that represents the volume of the cube.

Choose the one alternative that best completes the statement or answers the question.Find the product. -( -3m3z4)( 3m2z2)

Choose the one alternative that best completes the statement or answers the question. Find the product. -(x + 2)4

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

Perform the indicated operation. -Subtract. _9x⁹ + 6x⁸ - 6x⁷ + 6

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression. -3^-1 + 5^-1

If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation. -The speed of light is 1.86 × 10⁵ miles per hour.

Choose the one alternative that best completes the statement or answers the question.Find the product. -( 5y - 4)( 25y²⁺^20y⁺¹⁶⁾

Add like terms, if possible, and write the result in descending powers of the variable. -10a⁷ - 6a⁷ + 11a⁵ + 7a⁷ - 9a⁵

Perform the indicated operation. -( 4n⁵ + 10n⁴ + 2) - ( 13n⁴ + 7n⁵ + 5) + (n⁶ + 14)

Perform the indicated operation. -Subtract ( 8a⁵ - 5a⁴) from the sum of ( 9a⁵ + 8a⁴) and

Choose the one alternative that best completes the statement or answers the question.Find the product. -( -3m³z⁴)( 3m²z²)

Choose the one alternative that best completes the statement or answers the question. Find the product. -(x + 2)⁴