Factoring

To use the box thingy to factor....

2x^2 + 7x +3

Put the 7 in the top left box. Multiply the 2 and 3 to get 6 and put 6 in the top right box.
Find numbers you multiply to get 6 that add up to 7 (6 and 1) and put them in the lower boxes. It doesn't matter which one goes where. Then rewrite the equation replacing the 7x with 6x and 1x....
2x^2 + 6x + x +3
Group and then factor
2x(x + 3) +1(x + 3)
(x + 3)(2x + 1)

Does that help?

Algebra I Answers #1-100

1. d
2. d
3. c
4. d
5. a
6. a
7. c
8. b
9. b
10. a
11. d
12. a
13. b
14. c
15. a
16. c
17. d
18. c
19. d
20. c
21. b
22. c
23. d
24. c
25. d
26. a
27. d
28. a
29. c
30. d
31. a
32. d
33. a
34. b
35. b
36. a
37. a
38. b
39. b
40. d
41. c
42. b
43. d
44. b
45. d
46. a
47. b
48. b
49. d
50. a
51. d
52. b
53. b
54. d
55. a
56. b
57. b
58. c
59. c
60. b
61. b
62. d
63. c
64. d
65. c
66. a
67. b
68. c
69. c
70. c
71. c
72. c
73. b
74. a
75. d
76. b
77. b
78. c
79. c
80. d
81. d
82. b
83. b
84. c
85. d
86. b
87. a
88. b
89. a
90. b
91. c
92. c
93. a
94. a
95. b
96. d
97. c
98. c
99. c
100. b

#50

Use the "sum" from the sum & product rule.
One solution is 3+2i and the other is its conjugate, 3-2i.
(3+2i) + (3-2i) = -b/a
6/1 = -b/a
b = -6

EOC Packet Answers #1-99

1. a 27. c 52. d 77. d
2. b 28. c 53. b 78. d
3. b 29. a 54. d 79. d
4. d 30. c 55. c 80. c
5. d 31. a 56. b 81. c
6. b 32. a 57. b 82. b
7. a 33. a 58. b 83. c
8. c 34. d 59. a 84. a
9. c 35. b 60. d 85. a
10. d 36. b 61. b 86. c
11. a 37. d 62. c 87. d
12. d 38. d 63. d 88. b
13. c 39. a 64. a 89. a
15. c 40. c 65. c 90. a
16. b 41. b 66. d 91. c
17. a 42. c 67. c 92. b
18. c 43. b 68. d 93. a
19. d 44. a 69. a 94. a
20. c 45. b 70. c 95. c
21. c 46. b 71. d 96. b
22. d 47. a 72. b 97. d
23. c 48. a 73. b 98. a
24. b 49. c 74. c 99. c
25. c 50. b 75. d
26. c 51. d 76. b

Algebra I Chapter 7 Review

Thursday, April 3rd - H. Algebra II

Wednesday, April 2nd - H. Algebra II

Assignment:
Do the assignments written at the end of each page of notes for 8.1, 8.2, and 8.3. If you finished this during class you were to start the word problems, but don't finish them tonight. We will finish that worksheet in class tomorrow and review for the test on Friday.

Wednesday, March 19th - Alg. I ch. 6 review

Hi!

Algebra I
Click here for answers to the chapter 6 review. Leave me a comment if you have questions or if the problems don't seem to be the same. (I'm not sure if the lines are drawn in the same place on the graphs.) I hope this helps and that you're all doing well! :)

Friday, March 14th

Algebra I
Click here for 6.2 notes and assignment

H. Algebra II
Click here for 9.6 notes and assignment

Thursday, Mar. 13th

Algebra I
Click here for 6.1 Notes and hopefully the right assignment :)

H. Algebra II
Click here for 9.5 notes and assignment

Wednesday, March 12th

Algebra I
Chapter 5 Test

H. Algebra II
Click here for 9.4 notes and assignment

Tuesday, March 11th

Algebra I
Chapter 5 Review worksheet

H. Algebra II
Translations of Rational Functions - assignment copied from overhead
2.6 Vertical and Horizontal Translations - assignment is a worksheet

Friday, Feb. 29th

Algebra I
Lessons 4-2, 4-3 Notes
TB pg. 192 #2-20 even
TB pg. 200 #2, 6, 10-16 even, 22, 24, 30, 38
Chapter 4 Test on Tuesday

H. Algebra II
Lesson 5.7 Completing the Square
pg. 281 #14-26 even, 52, 54
Homework Quiz on Tuesday
Chapter 5 Test on Wednesday
3rd period - signed progress reports and letters due Monday

Thursday, Feb. 28th

Algebra I
Chapter 2 Vocabulary Quiz
Lesson 4-1 Notes
TB pg. 185 #2-6 even, 14-26 column, 31, 32, 35, 38, 41
Signed Progress Reports and letters due tomorrow

H. Algebra II
Lesson 5.1, 5.2 Notes
pg. 237 #2-12 even
pg. 244 #10-26 even
Chapter 7 Vocabulary due tomorrow
3rd period - signed progress reports and letters due Monday
4th period - signed progress reports and letters due tomorrow

Wednesday, Feb. 27th

Algebra I
Today we took the Chapter 3 Test
Study Chapter 2 Vocabulary for quiz tomorrow.
Write Reflection Letter - due tomorrow
Get progress report signed

H. Algebra II
Today we took the Chapter 7, 5.6 Test
Do Chapter 7 vocabulary - due Friday
Write Reflection Letter - due tomorrow
Get progress report signed (4th period only)

Tuesday, Feb. 26th - Algebra I

Algebra I
Lesson 3-6 Notes
Assignment: Chapter 3 Review
Chapter 3 Test tomorrow!

Algebra I

Lesson 3-6

Assignment: Chapter 3 Review

Chapter 3 Test tomorrow!

Tuesday, Feb. 26th - H. Algebra II

Monday, Feb. 25th

Algebra I
Lesson 3-5 Notes
TB pg. 164 #5-17 left column, 24-32 even
Chapter 3 Test Wednesday

H. Algebra II
Lessons 7.4, 7.5
pg. 382 #2, 30-34 even, 50, 58, 60
pg. 388 #2-6 even, 16-20 even, 34-38 even, 50
Chapter 7, 5.6 Test Wednesday

Friday, Feb. 22nd

Algebra I
3.1-3.4 Assignment
WB pg. 34 #1, 5, 8, 9, 12-14, 18, 21, 23, 25-28
WB pg. 36 #4-20 column (5 problems), 22-26 even
WB pg. 38 #2-18 column, 21-25 odd, 26, 42
WB pg. 40 #19-23 odd, 26-41 column (6 problems)
You do not have to copy the word problems.
Graph only when it says to graph.
You do not have to check on paper.

H. Algebra II
7.1-7.3 Review in class with a partner for a grade.
No homework!
Roots chart quiz on Monday!

Thursday, Feb. 21st

Algebra I
Lessons 3.1-3.4 Notes
Finish Ch. 2 Vocabulary for homework
Notebook Quiz tomorrow

Here's a blank copy of the vocabulary...
Here's a blank copy of the 3.1-3.4 notes...

Here are the 3.1-3.4 notes to copy...

H. Algebra II
Lesson 7.3 Notes
pg. 376 #2-42 even, 52
Roots Chart Quiz on Monday

Wednesday, Feb. 20th

Algebra I
We took the Chapter 2 Test today.
Assignment: Ch. 2 Vocabulary - due Friday

H. Algebra II
Lesson 7-2
pg. 371 #2-52 even, omit #36

Tuesday, February 19th

Algebra I
Today we took the Chapter 1 Vocabulary Quiz.
Do the Chapter 2 Review sheet for the test tomorrow.
Here are the answers to check your answers!


H. Algebra II
Today we took the 6.1, Factoring Quiz
Lesson 7-1 Notes and assignment worksheet
Ch. 3 Vocabulary Quiz tomorrow
Here are the notes and a blank assignment sheet.

Monday, February 18th

Algebra I
Lesson 2-6
TB pg. 113 #1-8, 10-26 even, 37
Chapter 1 Vocabulary Quiz - Tuesday
Chapter 2 Test - Wednesday

H. Algebra II
Homework Quiz #2
We finished Review of Factoring Notes (example 6)
Do #16-25 on the Review of Factoring worksheet
6.1 and Factoring Quiz tomorrow!
Chapter 3 Vocabulary Quiz - Wednesday
Notebook Quiz - Thursday

Friday, February 15th

Algebra I
Lesson 2-5 Word Problems
WB pg. 28 #2, 3, 5, 7-9, 13, 14

H. Algebra II
Review of Factoring (Click here for the notes. We haven't done example 6 yet.)
Do #1-15 on the worksheet
For extra help, go to http://www.wcpss.net/success-series/ and click on Algebra I (not Algebra II). Then choose any of the factoring lessons. You can watch a teacher teaching factoring. She may not teach it the same way for all of it, but it may help.
Upcoming quizzes....
Monday - Homework Quiz
Tuesday - 6.1, Factoring Quiz
Wednesday - Ch. 3 Vocabulary Quiz
Thursday - Notebook Quiz
Friday - NO QUIZ!!! :)

Thursday, Feb. 14th :)

Happy Valentine's Day!

Algebra I
Lessons 2-3 and 2-4 Word Problems
TB pg. 91 #11, 56-58
TB pg. 94 #1, 2, 18-20
Chapter 1 Vocabulary Quiz on Monday
Lesson 2-4 notes.....



H. Algebra II
Lesson 6-1 (Click here for notes.)
pg. 304 #34-58 even
Monday - 6.1, Factoring Quiz
Tuesday - Chapter 3 Vocabulary Quiz
Wednesday - Homework Quiz #2
Thursday - Notebook Quiz #1

Wednesday, Feb. 13th

Algebra I
Lesson 2-4 Solving Equations with Variables on Both Sides
WB pg. 26 #2-32 even

H. Algebra II
Chapter 3 Test today
Chapter 3 Vocabulary due Friday

Tuesday, Feb. 12th

Algebra I
Lesson 2-3 Solving Multi-Step Equations (Click here for notes.)
WB pg. 24 #2-44 even
Justify and check (on paper) 10 problems.

H. Algebra II
Today we checked homework answers and reviewed for the Chapter 3 test tomorrow.
We also took the Chapter 1 Vocabulary Quiz.
A blank copy of the Chapter 3 Review is at the end of the post.
Here are the answers to the Chapter 3 Review.

Monday, Feb. 11th

Algebra I
Lesson 2-1 and 2-2 word problems (Click here for notes.)
TB pg. 73 #19, 20, 70, 72
TB pg. 84 #17-19
Copy all word problems!

H. Algebra II
Lesson 3-6 (Click here for notes. Let me know if it's too blurry and I'll try to re-post tonight.)
pg. 153 #2-12 even, 20, 40 (Copy the word problems.)
Ch. 1 Vocabulary Quiz postponed to Tuesday
Chapter 3 Review Tuesday
Chapter 3 Test Wednesday
W. W. - Thanks for the phone call. :) Everything you need to know is here.

Friday, Feb. 8th

Algebra I
We took a quiz over solving one-step equations.
Lesson 2-2 Solving Two-Step Equations (click here to view notes - we only did example 1)
WB pg. 22 #12-32 even, 33-35

H. Algebra II
Finish the Linear Programming Assignment worksheet
(See comments on the last post for some possible help.)
Ch. 1 Vocabulary Quiz on Monday

Thursday, Feb. 7th

Algebra I
Lesson 2-1 Solving One-Step Equations
TB pg. 77 #1-16 left column, 21-49 left column, 82a,b
You don't have to justify or check #82. :)
Chapter 1 Vocabulary due tomorrow

H. Algebra II
Today we started lesson 3-4 on Linear Programming
Assignment: Finish the problems we started on the notes.

Wednesday, Feb. 6th

Algebra I
Today we took the Chapter 1 Test
Finish Chapter 1 Vocabulary by Friday
Chapter 1 Vocabulary Quiz Monday?

Algebra II
Lesson 3-2
pg. 126 #2-16 even, 30-40 even
Chapter 1 Vocabulary was due today
Chapter 1 Vocabulary Quiz Friday?

Tuesday, Feb. 5th

Algebra I
Today we went over lesson 1-9 and did the Chapter 1 Review. Here are the answers....




H. Algebra II
Homework Quiz #1 today
Lesson 3-1 Notes
pg. 119 #14-36 even, omit #32