Question 1

Add like terms, if possible, and write the result in descending powers of the variable.
--5y4 - 3y3

Accepted Answer

A)  -8y3  
B)  -8y4  
C)  -8y7  
D)  Cannot be simplified 
A)  -8y3  
B)  -8y4  
C)  -8y7  
D)  Cannot be simplified

Question 2

Choose the one alternative that best completes the statement or answers the question. 
 
Find the product.
-( 8a - 9)2

Accepted Answer

A)  8a2 - 144a + 81 
B)  64a2 - 144a + 81 
C)  8a2 + 81 
D)  64a2 + 81 
A)  8a2 - 144a + 81 
B)  64a2 - 144a + 81 
C)  8a2 + 81 
D)  64a2 + 81

Question 3

Solve the problem. Express the answer in scientific notation to two decimals.
-If the speed of light is 3.00 × 108 m/sec, how long does it take light to travel 2.29 × 1011 m, the distance from the sun to Mars?

Accepted Answer

A)  76 sec 
B)  7.6 × 103 sec 
C)  7.6 × 102 min 
D)  7.6 × 102 sec 
A)  76 sec 
B)  7.6 × 103 sec 
C)  7.6 × 102 min 
D)  7.6 × 102 sec

Question 4

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

Accepted Answer

A)  45   
B)      
C)  9   
D)    t 
A)  45   
B)      
C)  9   
D)    t

Question 5

Determine the number of terms and name the coefficients of the terms.
-6 h - 3 m

Accepted Answer

A)  2; -6 and -3 
B)  2; -6 and 3 
C)  2; 6 and -3 
D)  2; 6 and 3 
A)  2; -6 and -3 
B)  2; -6 and 3 
C)  2; 6 and -3 
D)  2; 6 and 3

Question 6

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression.
--110

Accepted Answer

A)  -1 
B)  -11 
C)  0 
D)  1 
A)  -1 
B)  -11 
C)  0 
D)  1

Question 7

Provide an appropriate response
-Decide whether the expression is positive, negative, or zero.

Accepted Answer

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

Question 8

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

Accepted Answer

A)  10   + 9x + 5 
B)  20   + 18x + 10 
C)  20   + 28x 
D)  10   + 14x 
A)  10   + 9x + 5 
B)  20   + 18x + 10 
C)  20   + 28x 
D)  10   + 14x

Question 9

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

Accepted Answer

A)      t 
B)        
C)    r   
D)  10     
A)      t 
B)        
C)    r   
D)  10

Question 10

Choose the one alternative that best completes the statement or answers the question.Find the product.
--6x5( -11x8 - 12x4 + 10)

Accepted Answer

A)  66x13 + 72x9 + 10 
B)  66x13 - 12x4 + 10  
C)  66x8 + 72x4 - 60  
D)  66x13 + 72x9 - 60x5  
A)  66x13 + 72x9 + 10 
B)  66x13 - 12x4 + 10  
C)  66x8 + 72x4 - 60  
D)  66x13 + 72x9 - 60x5

Question 11

Subtract.
-5x5 - 8x4 + 8x3 + 3

Accepted Answer

A)  14x5 - 11x4 + 11x3 + 12 
B)  14x5 - 11x4 + 11x3 - 6 
C)  -4x5 - 5x4 + 5x3 + 12 
D)  -4x5 - 11x4 + 11x3 - 6 
A)  14x5 - 11x4 + 11x3 + 12 
B)  14x5 - 11x4 + 11x3 - 6 
C)  -4x5 - 5x4 + 5x3 + 12 
D)  -4x5 - 11x4 + 11x3 - 6

Question 12

Solve the problem. Express the answer in scientific notation to two decimals.
-A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 × 105 miles/second.

Accepted Answer

A)  6.0 × 107 mi 
B)  6.0 × 1014 mi 
C)  6.0 × 1012 mi 
D)  6.0 × 105 mi 
A)  6.0 × 107 mi 
B)  6.0 × 1014 mi 
C)  6.0 × 1012 mi 
D)  6.0 × 105 mi

Question 13

Choose the one alternative that best completes the statement or answers the question.Find the product.
-8x2( 12x4 - 12x3)

Accepted Answer

A)  96   - 96   
B)  96   + 96   
C)  96   - 12   
D)  96   - 96x  
A)  96   - 96   
B)  96   + 96   
C)  96   - 12   
D)  96   - 96x

Question 14

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 15

Perform the indicated operation.
-Subtract ( 12a5 - 14a3) from ( -8a5 + 3a3).

Accepted Answer

A)  -3a8  
B)  -20a5 - 11a3  
C)  4a5 - 11a3  
D)  -20a5 + 17a3  
A)  -3a8  
B)  -20a5 - 11a3  
C)  4a5 - 11a3  
D)  -20a5 + 17a3

Question 16

Add.
-9n6 + 2n4 + 4

Accepted Answer

A)  11 - 2n6 - 2n4  
B)  11n6 - 2n4 - 2 
C)  6n6 + 5n4 - 4 
D)  7n10  
A)  11 - 2n6 - 2n4  
B)  11n6 - 2n4 - 2 
C)  6n6 + 5n4 - 4 
D)  7n10

Question 17

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response.
-The polynomial 17 a9 + 8 a8 + 20 is called a_____ ? .

Accepted Answer

Question 18

Perform the indicated operation.
-( 4   - 6   + x) - ( 3   + 6   + 7x) + ( 2   - x)

Accepted Answer

A)  4   + 3   - 14   - 7x 
B)  7   + 7   - 7x 
C)  4   - 3   - 10   - 7x 
D)  4   - 3   - 8   + 7x 
A)  4   + 3   - 14   - 7x 
B)  7   + 7   - 7x 
C)  4   - 3   - 10   - 7x 
D)  4   - 3   - 8   + 7x

Question 19

Perform the division.
-(x4 - 16) ÷ (x + 2)

Accepted Answer

A)  x3 + 2x2 + 4x + 8 
B)  x2 + 2x + 4 
C)  x3 - 2x2 + 4x - 8 
D)  x3 + 2x2 - 4x + 8 
A)  x3 + 2x2 + 4x + 8 
B)  x2 + 2x + 4 
C)  x3 - 2x2 + 4x - 8 
D)  x3 + 2x2 - 4x + 8

Question 20

Provide an appropriate response.
-Find the measure of each angle.

Accepted Answer

A)    A = 145°,  B = 17°,  C = 18° 
B)    A = 35°,  B = 9°,  C = 26° 
C)    A = 145°,  B = 13°,  C = 22° 
D)    A = 35°,  B = 21°,  C = 14° 
A)    A = 145°,  B = 17°,  C = 18° 
B)    A = 35°,  B = 9°,  C = 26° 
C)    A = 145°,  B = 13°,  C = 22° 
D)    A = 35°,  B = 21°,  C = 14°

Add like terms, if possible, and write the result in descending powers of the variable. --5y⁴ - 3y³

Choose the one alternative that best completes the statement or answers the question. Find the product. -( 8a - 9)²

Solve the problem. Express the answer in scientific notation to two decimals. -If the speed of light is 3.00 × 10⁸ m/sec, how long does it take light to travel 2.29 × 10¹¹ m, the distance from the sun to Mars?

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

Determine the number of terms and name the coefficients of the terms. -6 h - 3 m

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression. --11⁰

Provide an appropriate response -Decide whether the expression is positive, negative, or zero.

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

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

Choose the one alternative that best completes the statement or answers the question.Find the product. --6^x⁵( -11^x⁸ - 12x⁴⁺¹⁰⁾

Subtract. -_5x⁵ - 8x⁴ + 8x³ + 3

Solve the problem. Express the answer in scientific notation to two decimals. -A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 × 10⁵ miles/second.

Choose the one alternative that best completes the statement or answers the question.Find the product. -8x²( 12x⁴ - 12x³)

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

Perform the indicated operation. -Subtract ( 12a⁵ - 14a³) from ( -8a⁵ + 3a³).

Add. -9n⁶ + 2n⁴ + 4

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response. -The polynomial 17 a⁹ + 8 a⁸ + 20 is called a_____ ? .

Perform the indicated operation. -( 4 - 6 + x) - ( 3 + 6 + 7x) + ( 2 - x)

Perform the division. -(x⁴ - 16) ÷ (x + 2)

Provide an appropriate response. -Find the measure of each angle.

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

Add like terms, if possible, and write the result in descending powers of the variable. --5y4 - 3y3

Choose the one alternative that best completes the statement or answers the question. Find the product. -( 8a - 9)2

Solve the problem. Express the answer in scientific notation to two decimals. -If the speed of light is 3.00 × 108 m/sec, how long does it take light to travel 2.29 × 1011 m, the distance from the sun to Mars?

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

Determine the number of terms and name the coefficients of the terms. -6 h - 3 m

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression. --110

Provide an appropriate response -Decide whether the expression is positive, negative, or zero.

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

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

Choose the one alternative that best completes the statement or answers the question.Find the product. --6x5( -11x8 - 12x4 + 10)

Subtract. -5x5 - 8x4 + 8x3 + 3

Solve the problem. Express the answer in scientific notation to two decimals. -A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 × 105 miles/second.

Choose the one alternative that best completes the statement or answers the question.Find the product. -8x2( 12x4 - 12x3)

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

Perform the indicated operation. -Subtract ( 12a5 - 14a3) from ( -8a5 + 3a3).

Add. -9n6 + 2n4 + 4

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response. -The polynomial 17 a9 + 8 a8 + 20 is called a_____ ? .

Perform the indicated operation. -( 4 - 6 + x) - ( 3 + 6 + 7x) + ( 2 - x)

Perform the division. -(x4 - 16) ÷ (x + 2)

Provide an appropriate response. -Find the measure of each angle.

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

Add like terms, if possible, and write the result in descending powers of the variable. --5y⁴ - 3y³

Choose the one alternative that best completes the statement or answers the question. Find the product. -( 8a - 9)²

Solve the problem. Express the answer in scientific notation to two decimals. -If the speed of light is 3.00 × 10⁸ m/sec, how long does it take light to travel 2.29 × 10¹¹ m, the distance from the sun to Mars?

Choose the one alternative that best completes the statement or answers the question.Evaluate the expression. --11⁰

Choose the one alternative that best completes the statement or answers the question.Find the product. --6^x⁵( -11^x⁸ - 12x⁴⁺¹⁰⁾

Subtract. -_5x⁵ - 8x⁴ + 8x³ + 3

Solve the problem. Express the answer in scientific notation to two decimals. -A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 × 10⁵ miles/second.

Choose the one alternative that best completes the statement or answers the question.Find the product. -8x²( 12x⁴ - 12x³)

Perform the indicated operation. -Subtract ( 12a⁵ - 14a³) from ( -8a⁵ + 3a³).

Add. -9n⁶ + 2n⁴ + 4

Write the word or phrase that best completes each statement or answers the question.Provide an appropriate response. -The polynomial 17 a⁹ + 8 a⁸ + 20 is called a_____ ? .

Perform the division. -(x⁴ - 16) ÷ (x + 2)