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Manchester's Central High School Web-site


E-mail me

    If you have questions that require my immediate response, or if you are a parent that would like to contact me via e-mail, my e-mail address is

    dstonge@mansd.org

    One thing I must mention about my e-mail is this..... I check my e-mail between 3 and 4 in the morning.  So if you e-mail me later than that, it will not be read until the next morning.


Extra Help

    My extra help day is Monday after school from 2:45 - 3:30.  I am also available before school on most days, you just need to let me know at least a day in advance.  Also, I am available mods A, E, or H on a limited basis, and again, you need to let me know in advance if you are planning on using this extra help.


Cool Link


Link to My You Tube Video

    Ok, so several of you said you couldn't find the You Tube video of me rapping! 

    Here is the link:  http://www.youtube.com/watch?v=QUbzNVpkw5E

    I will preface this with the fact that I am not by any means a professional rap artist!!!! LOL


Answers to Algebra I Review for Final Exam

    Answers to  Algebra I Level 2 Review Packet for Final Exam

    (this program doesn't recognize exponents nor square roots, the exponents should be easy to figure out, the square roots show up as a ?)
    1. z7
    2. x7
    3. 1/x5
    4. y3
    5. b15
    6. a6
    7. 1/q4
    8. 9a6
    9. 27
    10. 16
    11. 1
    12. 7x3- x2 – 11x +1
    13. 3x4 – 6x3 – x2 – 13x – 6
    14. 20x5 – 24x4 – 12x3 + 36x2 + 28x – 32
    15. 42x3 – 35x2 – 21x
    16. 8x2 + 18x – 35
    17. 4x2 + 30x- 16
    18. 20x2 – 23x – 21
    19. 9x2 – 16
    20. x2 – 25
    21. 16x2 – 36
    22. 9x2 + 12x + 4
    23. 16x2 + 8x + 1
    24. 25x2 – 40x + 16
    25. 2(x-4)
    26. 4(x +2)
    27. 6(a –3)
    28. (x+7)(x-7)
    29. (3x+4)(3x-4)
    30. (9x+5y)(3x-5y)
    31. prime
    32. (4x+5)(4x+5)
    33. (3x-5y)(3x-5y)
    34. x = 3, 2
    35. x = -6,3
    36. x = 11, 2
    37. x = -5/3, -1
    38. x= -4/3, ½
    39. x =  -3/2, 2
    40. x = -1/2, 3
    41. x = 5, -5
    42. x = 0, 3
    43. x =1, ½
    44. x = 5 + 10 / 15
    45. width 3 ft, length 6 ft
    46. side 16 m
    47. width 6 ft, length 15 ft
    48. (2,5)
    49. (-2,-3)
    50. (3,-5)
    51. (5,-4)
    60. 22
    61. x2
    62. 6xy45xy
    63. 12x22x
    64. 72
    65. 182
    66. 106
    67. 283
    68. 4
    69. 303
    70. 9/7
    71. 4/5
    72. x = -b + b2 – 4ac /2a
    73. x = 36/5, -6
    74. x = -2 +  34 /3


Answers to Algebra II Review for final

    Answers for Final Exam Review

    1. {8}
    2. 2.  {5}
    3. no real solution
    4. √7 + √3
    5. 2 – 7√3
    6. 8√15/15
    7. 43√9/3
    8. 64/3
    9. 24
    10. 64
    11. x
    12. x4/4y6
    13. q2/3p3
    14. –3a4/b
    15. 18u5/v12
    16. 1/y4z
    17. a/16
    18. y4/x2
    19. d2/c10
    20. m+7/m+2
    21. a+5/a2 +a
    22. r+3/r(r-3)
    23. –1
    24. a/a-b
    25. –(x+3)/2x+1
    26. –3t
    27. c/a
    28. ¼
    29. 1/r(r-1)
    30. 1
    31. 2y+1/y+2
    32. 1/2y
    33. b/3
    34. y/x
    35. m2 + 4/m+2
    36. a
    37. c-1
    38. {1}
    39. {5,10}
    40. {10}
    41. {1}
    42. {-4,3}
    43. {-3}
    44. y> -5
    45. c > 6
    46. {-3, 15/2}
    47. 5 l
    48. 1 l
    49. 1.5 gal
    50. $580 at 5%, $420 at 6.5%
    51. 24√3
    52. 26√3
    53. 64
    54. 16
    55. 62√5
    56. 52√2
    57. 3
    58. 1/5
    59. 25π
    60. 9π
    61. 3
    62. 1
    63. 49
    64. 1/36
    65. 5π
    66. 3 + 2√2
    67. {-1}
    68. {-3}
    69. {5/4}
    70. null set
    71. {14}
    72. {7}
    73. {16}
    74. null set
    75. {-2,2}
    76. {1}
    77. {-2}
    78. {2}
    79. {8}
    80. {5}
    81. no real solution
    82. 0
    83. 1/3
    84. –2
    85. –3/2
    86. ½
    87. 3/2
    88. ¼
    89. 1/9
    90. –1
    91. –2
    92. –4
    93. –2/3
    94. 36
    95. 125
    96. 4
    97. 128√2
    98. 27
    99. 2
    100. 4
    101. 1/8
    102. 4
    103. 3
    104. ¼
    105. 1/3
    106. 27
    107. 1/216
    108. –16
    109. 128
    110. 27/64
    111. 1/5
    112. 1/32
    113. 1/3
    114. 1/9
    115. 1/49
    116. 49
    117. x5/2y4/2
    118. m-3/3n-6/3
    119. x4/5y-6/5
    120. 271/3u9/3v--6/3
    121. 34/4a-6/4b-2/4
    122. 5 3√5
    123. 9
    124. √3
    125. 6√2
    126. 8 6√2
    127. hyperbola, center (-2,1), foci (-2,1 + √2)(-2, 1 - √2)
    128. ellipse, center (-4,-1), foci (-4 +√6, -1),(-4-2√6,-1)
    129. circle, center (2,-2)
    130. ellipse, center (1,2), foci (1 +2√7),(1,2-√7)
    131. hyperbola, center (3,-2), foci (3+√5, -2)(3-√5,-2)
    132. circle (0,-6)
    133. v(0,0), f(1,0), D: x = -1, axis of symmetry y = 0
    134. v(0,0), f(0,-2), D:y = 2, axis of symmetry: x= 0
    135. v(-2,-4), f(0,-4), D: x = -4, axis of symmetry:  y =-4
    136. v(-1,-2), f(0,-2), D: x = -2, axis of symmetry:  y = -2
    137. v(1,-1),f(1,-3/4), D: y = -5/4, axis of symmetry:  x = 1
    138. v(-2,2), f(-2,3/2) D: y = 5/2, axis of symmetry:  x=-2
    139. foci (0,√5)(0,-√5)
    140. foci (0,√7),(0,-√7)
    141. foci (2√3)(-2√3)
    142. foci (0,3)(0,-3)
    143. foci (√3/2)(-√3/2)
    144. foci (0,3/4)(0,-3/4)

    149.                      {(3,6)(-1,-2)}

    150.                      {(3,1),(-3,-1)}

    151.                      {(3,4)}

    152.                      {(4,3),(5,4)}

    153.                      {(3,2),(-3,2)}

    154.                      {(√3,2),(-√3,2),(√3,-2),(-√3,-2)}

    155.                      {(4,5),(4,-5),(-4,5),(-4,-5)}

    156.                      {(2,2√3),(2,-2√3),(-2,2√3),(-2,-2√3)}

    157.                      7π/36

    158.                      7π/5

    159.                      π/2

    160.                      –π/6

    161.                      –π/3

    162.                      7π/3

    163.                      –3π/4

    164.                      7π/4

    165.                      11π/6

    166.                      5π/6

    167.                      10π/9

    168.                      –17π/10

    169.                      165o

    170.                      228o

    171.                      45o

    172.                      –390o

    173.                      –240o

    174.                      –120o

    175.                      720o

    176.                      255o

    177.                      (900/π)o

    178.                      (360/π)o

    179.                      (-540/π)o

    180.                      (90/π)o

    181.                      .26

    182.                      1.22

    183.                      1.45

    184.                      4.59

    185.                      .94

    186.                      5.45

    187.                      –2.83

    188.                      3.86

    189.                      149o

    190.                      257.8o

    191.                      34.4o

    192.                      –74.5o

    193.                      229.2o

    194.                      –343.8o

    195.                      177.6o

    196.                      401.1o

    197.                      s= 8, A = 16

    198.                      s = 2.5, A = 6.25

    199.                      s = 18, A = 54

    200.                      s = 25, A = 125

    201.                      sin s = 4/5, cos s = -2/5, tan s = -2, csc s = 5/4, sec s = -5/2, cot s = -1/2

    202.                      sin s = -12/13, cos s = 5/13, tan s = -12/5, csc s = -13/12, sec s = 13/5, cot s = -5/12

    203.                      sin s =-√3/2, cos s =-1/2, tan s =√3, csc s =-2√3/3, sec s =-2, cot s =√3/3

    204.                      sin s =2/3, cos s =√5/3, tan s =2√5/5, csc s =3/2, sec s =3√5/5, cot s =√5/2

    205.                      sin 1.17 =.9208, cos 1.17 =.3902, tan 1.17 =2.360

    206.                      sin 1.32 =.9687, cos 1.32 =.2482, tan 1.32 =3.903

    207.                      sin 0.41 =.3986, cos 0.41 =.9171, tan 0.41 =.4346

    208.                      sin 0.8 =.7174, cos 0.8 =.6967, tan 0.8 =1.030

    209.                      sin 2π/3 =­√3/2, cos 2π/3 =-1/2, tan 2π/3 =-√3, csc 2π/3 =2√3/3, sec 2π/3 =-2, cot 2π/3 =-√3/3

    210.                      sin π/2 =1, cos π/2 =0, tan π/2 =undef, csc π/2 =1, sec π/2 =undef, cot π/2 =0

    211.                      sin (-π/­6) =-1/2, cos (-π/6) =√3/2, tan (-π/6) =-√3/3, csc (-π/6) =-2, sec (-π/6) =-2√3/3, cot (-π/6) =-3

    212.                      sin 7π/6 =-1/2, cos 7π/6 =-√3/2, tan 7π/6 =√3/3, csc 7π/6 =-2, sec 7π/6 =-2√3/3, cot 7π/6 =3

    213.                      sin 2π =0, cos 2π =1, tan 2π =0 csc 2π =undef, sec 2π =1, cot 2π =undef

    214.                      sin (-π/4) =-√2/2, cos (-π/4) =√2/2, tan (-π/4) =-1, csc (-π/4) =-√2, sec (-π/4) =√2, cot (-π/4) =-1

    215.                      sin 5π/4 =-√2/2, cos 5π/4 =-√2/2, tan 5π/4 =1, csc 5π/4 =-√2, sec 5π/4 =-√2, cot 5π/4 =1

    216.                      sin 5π/3 =-√3/2, cos 5π/3 =1/2, tan 5π/3 =-√3, csc 5π/3 =-2√3/3, sec 5π/3 =2, cot 5π/3 =-√3/3

    217.                      .71

    218.                      .87

    219.                      .99

    220.                      1.2

    221.                      even

    222.                      odd

    223.                      odd

    224.                      neither

    229.                      38.44o

    230.                      70.93o

    231.                      7.25 ft

    232.                      .94

    233.                      5.45

    234.                      –2.83

    235.                      3.86

    236.                      229.2o

    237.                      –2.83

    238.                      177.6o

    239.                      401.1o

    240.                      – 247 are the same as 209 – 216

    248.                      neither

    249.                      odd

    250.                      even

    251.                      even

    252.                      neither

    253.                      odd

    254.                      amp = 3, M = 3, m = -2, p = 2π

    255.                      amp = ½, M = ½, m = -1/2, p = 2π

    256.                      amp = 1, M = 1, m = -1, p = π

    257.                      amp = ½, M = ½ , m = - ½ , p = π/2

    258.                      amp =3, M = 3, m = -3, p = 2

    259.                      amp = ½, M = 7/2, m= 5/2, p = 1

    260.                      amp = ½ M = ½, m = -1/2, p = 1

    261.                      amp = 2, M = 2, m= -2, p = 2

    262.                      amp = 2, M = 2, m = -1, p = 4

    263.                      amp = 1, M = 0, m = -2, p = 1

     


Week of June15

    ALL MAKE UP WORK MUST BE COMPLETED BY FRIDAY!!!!!!  PLEASE DO NOT WAIT UNTIL THE LAST MINUTE!!!! BAD FOR YOU AND FOR ME! 

    Algebra I-Test Tuesday!  Last one of the quarter!  Possible grade booster! Study hard!  I am available for extra help Monday!!  Then we will begin reviewing for the final exam!

    Algebra II-Test Tuesday and Wednesday!  Two part test!  Study!  I am available for extra help Monday!  possibly Tuesday...need to check my schedule...ask me in class.  Then we will begin reviewing for the final exam!

    Algebra Skills-Review for final exam all week!


Week of June 8

    Algebra I--Square root stuff all week!  Expect a notebook quiz very soon!!!!

    Algebra II-Trig stuff all week!!!

    Algebra Skills--Solving Equations using factoring!  Quiz on either Thursday or Friday!

    Don't Forget that if you have a test or a quiz to make up, you want to get it done soon!!!!!


Week of June 1

    Algebra I--Quiz on Tuesday on Simplifying and multiplying Rational Expressions.  Then we will begin working with square roots!

    Algebra II-Finish up your test today!  Then we will begin the crunch!  Trig functions!!!!

    Algebra Skills I-More factoring this week.  Quiz on Wednesday!  Then even more factoring!


Week of May 25

    No School Monday--Memorial Day!

    Algebra I--Rational Expressions!!!  WOO HOO!! Fractions and factoring!!!

    Algebra II--More conics!  Test on Friday!

    Algebra Skills-starting factoring this week


Week of May 18

    Algebra I-solving equations by factoring, test on Friday

    Algebra II-Elipses on Monday, quiz on Wednesday

    Algebra Skills-Multiplying Binomials, test on Friday


Algebra II Review Answers

    1. (x – 2)2 + (y +5)2 = 64
    2. (x-6)2 + (y – 1)2 = 2
    3. graph with a center of (0,0) and a radius of 2
    4. graph with a center of (3, -4) and a radius of 3
    5. Center (2,-1) radius 3
    6. no graph
    7. (x – 1)2 + (y – 4)2 = 2
    8. (x + 2)2 + (y – 4)2 = 16
    9. y – 3/2 = -1/6(x+2)2
    10. y – 2 = 1/8(x – 3)2
    11. vertex (1, -1), focus (1, -3/4), directrix y = -1 1/4, axis of symmetry x = 1
    12. vertex (4,1), focus (3 ¼, 1), directrix x = 4 ¾ , axis of symmetry y = 1
    13. graph x-intercepts of (2,0),(-2,0), y-intercepts of (0,2√3),(0,-2√3), foci (0,2√2),(0,-2√2)
    14. graph x-intercepts of (2,0), (-2,0) y-intercepts of (0,2√2)(0,-2√2), foci (0,2)(0,-2)
    15. x2/81 + y2/45 = 1
    16. x2/225 + y2/144 =1


Week of May 11

    Algebra I--Factoring Quiz on Tuesday, reading prompts on Wednesday, then more factoring practice....it's not going away!!!!

    Algebra II-Conics all week long!

    Algebra Skills--Review of polynomials with a quiz on Friday


Week of May 4

    Grades close for progress reports this Friday!

    Algebra I--Factoring All Week! (notebook quiz this week!)

    Algebra II-  Exponential and Log equations, exponential growth and decay, test on Thursday, then begin working with conic sections

    Algebra Skills-Polynomials this week!


Algebra II answers to review

     1.  1/2

    2.  1 over 9 to the 1/2 pi power or root 9pi over 9 pi

    3.  -3/2

    4.  -5/2

    5. x = -5/3

    6.  x= 216

    7.  x = 1/49

    8.  x = 1

    9. x = 8

    10.  x = 9/2

    11.  log base 3 of 16 times the 5th root of 9

    12.  1/3(1 + 5 log base 4 of x) - 1/3 (log base 4 of 5 + 6 log base 4 of y)

    13.  graph---cant put this here

    b/.  f-1(x) = 3 to the x+ 1 power

    14.  I didn't bring a calculator home but it is 10 to the 2.84 power

    15.  and 16--didn't bring a calculator home

    17 - 20--don't worry about it, I am moving this type to the next quiz!


Week of April 20

    Central Week!!!!  Check out the school website for the schedule!!

    Algebra I--factoring all week!

    Algebra II--more work with logs and exponential functions--test on Thursday!

    Algebra Skills I--more work with exponents--quiz on Thursday!!


Week of April 13

     Algebra I--Polynomial Quiz on Wednesday, then more work with polynomials

    Algebra II--Exponential functions all week!

    Algebra Skills I-work with exponents!


Week of April 6

    Algebra I--multiplying polynomials all week!!

    Algebra II-More Radical Equations and Equations with rational exponents with a test on Thursday.  Then beginning work with exponential functions

    Algebra Skills I--Working with solving systems of linear equations using graphing, then a quiz on Friday


Week of March 30

    Grades Close for 3rd Quarter this Friday!!!!!

    Algebra I--Test on Exponents and Word Problems on Wednesday.  Then we will begin working with polynomials. Expect a notebook quiz this week also!

    Algebra II-Quiz on Rational Exponents and Radicals on Wednesday.  Then begin working with radical equations.

    Algebra Skills I--Re-take of the Graphing Test on Wednesday.  Then we will begin working with equation of a line.

     


Week of March 23

    Algebra I-Quiz on Tuesday then WORD PROBLEMS for the rest of the week

    Algebra II--Radicals all week

    Algebra Skills--Graphing using slope and y-intercept with a quiz on Friday


Week of March 16

    Algebra I-exponents all week!

    Algebra II-Rational equations with graphing and word problems with a test on Friday!

    Algebra Skills I-Functions quiz on Tuesday, then more graphing


Week of March 9

    Algebra I-Test on Systems on Tuesday, then we will begin working with exponents

    Algebra II-Quiz on Rational Expressions on Tuesday, then we will continue working with rational expressions and equations

    Algebra Skills-working with functions all week


Week of March 2

    Hope you had a great vacation and an extra bonus snow day!

    Algebra I-special types of systems of linear equations and systems of linear inequalities with a test next week

    Algebra II-More work with rational expressions with a quiz next week

    Algebra Skills I-solving linear equations for y and a quiz on Friday


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