1) Discuss one topic that you struggled with in this homework. Be specific. Use a specific problem...

Question

1) Discuss one topic that you struggled with in this homework. Be specific. Use a specific problem from the homework assignment or text and give as much of the solution process as you can. If you choose this option make sure you cover all three parts: several sentences on what you found confusing, a specific problem which was confusing, and your solution process up until where you got stuck. "I have no idea how to start" is not a solution process.

(2) Discuss one example ofa current homework assignmentarising in either your profession or your hobby of interest. Make sure your example is detailed and includes specific NUMERICAL examples. Your response should be a paragraph or more.

Document Preview: [INSERT TITLE HERE] 1 
Running head: [INSERT TITLE HERE]

[INSERT TITLE HERE] 
Student Name 
Allied American University

Author Note 
 This paper was prepared for [INSERT COURSE NAME], [INSERT COURSE 
ASSIGNMENT] taught by [INSERT INSTRUCTOR’S NAME].[INSERT TITLE HERE] 2 
Directions: Please show all of your work for each problem.  If applicable, you may find 
Microsoft Word’s equation editor helpful in creating mathematical expressions in Word.  There 
is a tutorial on using this equation editor in Module 1 Lecture Notes.  You also have the option of 
hand writing your work and scanning it. 
 
6 7 6
1. Simplify.     (a b ) 
 
5
3
??
y
2. Simplify.      
??
5
z
??
 
2
vw
3. Classify the following as a monomial, binomial or trinomial, where possible. -  
2
 
4. Classify the following as a monomial, binomial or trinomial, where possible. 
2 2
4x – 3xy + y 
 
5. Classify the following as a monomial, binomial or trinomial, where possible. 
7 6 5
y + y + 8y + 2 
 
3 4
6. Write in descending order and give the degree. 7x + 10x + 10 
 
2
7. Evaluate –x – 10x – 6 for x = 3. 
 
8. True or False?     The degree of a trinomial is never 4. 
 
0
9. Evaluate (assume x does not equal 0). 8x 
 
–3
10. Write using positive exponents and simplify, if possible.    5 
 
5
m
11. Simplify and write your answer with only positive exponents.  
20
m
 
–5
3
r
()
12. Simplify.  Write your answer with only positive exponents.  
–4
3
rr
()
 
13. Express the number in scientific notation.  The diameter of Neptune: 49,600,000 m 
 
14. Perform the indicated calculations.  Write your result in scientific notation. 
83
8×× XXXXXXXXXX
()()
 
14 15
2.7×10 2×10
()()
 
18
15. The distance from a star to a planet is 7.4 • 10 m.  How long does it take light, traveling[INSERT TITLE HERE] 3 
16
at 10 m/year, to travel from the star to the planet? 
 
2 2
16. Add 6m – 2m – 4 and 10m + 3m – 6. 
 
17. Remove the parentheses and simplify.     7y – (–10y – 9x) 
 
2 2
18. Subtract...

Robert · Accepted Answer

554593-7
 
1. 
      
6 6 6
6 7 6 7a b a b                            [Use property  
n n nab a b ] 
                        6 6 7 6a b                             [Use property  
m
n nma a ] 
                        36 42a b  
Therefore, 
     
6
6 7 36 42a b a b
2. 
 
 
 
55 33
55 5
yy
z z
 
 
 
                                       [Use property 
n n
n
a a
b b
 
 
 
] 
                  
 
 
3 5
5 5
y
z


  
                  
15
25
y
z
  
Therefore,
5
3 15
5 25
y y
z z
 
 
 

3. 
Consider the expression  
 
2
2
vw
  
Since the expression has only one term and no negative exponent, so it is a monomial.
4. 
Consider the expression  
 
2 24 3x xy y   
Since the expression has three terms 
24x , 3xy  and 
2y  and no negative exponent, so it 
is a trinomial.
5. 
Consider the expression  
 
7 6 58 2y y y    
Since the expression has four terms 
7y , 
6y , 
58y  and 2 , so the given expression is not a 
monomial, not a binomial and not a trinomial.
6. 
Consider the expression  
 
3 47 10 10x x   
First write the highest power term which is 4, next the highest power is 3 and lastly the 
power is zero 
 
3 4 4 37 10 10 10 7 10x x x x     .
7. 
Consider the expression  
 
2 10 6x x    
Put 3x   in the given expression
2 210 6 3 10 3 6
9 30 6
45
x x       
   
 

8. 
The statement is false. 
Consider the expression 
4 310 7 10x x  . The number of term in the expression is three, 
so it is a trinomial. The highest power of the expression is 4, so the degree of the 
trinomial is 4.
9. 
Consider the expression 
 
08x  
Since 
0 1x  , so  
 
08 8 1
8
x  


10. 
Consider the expression 
 
35  
The expression can be written as 
 
3
3
1
5
5
                               [use the property 
1a
a
x
x
  ] 
              
1
125

11. 
Consider the expression 
 
5
20
m
m
 
Since the power in the numerator is positive and smaller than the power in the 
denominator, so write the numerator term in the denominator.  
 
5
20 20 5
1m
m m m
                          [Use the property 
1a
a
x
x
 ] 
               
20 5
1
m 
                            [Use the property 
a b a bx x x   ] 
               
15
1
m
  
Therefore, 
 
5
20 15
1m
m m

12.

1) Discuss one topic that you struggled with in this homework. Be specific. Use a specific problem from the homework assignment or text and give as much of the solution process as you can. If you...

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