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67 Visitor Messages

  1. Reply/View Conversation
    thank you my friend
  2. Reply/View Conversation
    Thank you so much
  3. Reply/View Conversation
    Dr Keister,
    I have a question about the Chapter 9 test. On problem 16.) -12r^2+5r+3 I've got 8 and 3 ( You subtract 8-3 and you get 5)
    -12(r+8)(r+3) but.. when checked this is what I get r^2+11r+24 then when I multiply by -12 it equals (-12r^2-132-288)
    -Allyson
  4. Reply/View Conversation
    Hi,

    I see you removed my post on P vs. NP. I ask you to allow this. There is no way to present this if not on free forums. I also prefer scientific publication, but such one is impossible...
  5. Reply/View Conversation
    Aww...thank you for your kind words, Ackbach!
  6. Reply/View Conversation
    Hi Ackbach,
    I was just wondering, is it ok to post a thread about my questionnaire for research for my sixth form project? The post would just be a link to the questionnaire page with a short description on what it is. It's maths related, more specifically history of maths, and my target group are under and postgrads in maths. I know some maths forums only want posts relating to maths problems and get annoyed if you post anything else, so I just wanted to know if this is ok and if it is then which sub-forum I should post it under.
    Thanks,
    Pascal
  7. Reply/View Conversation
    thank you. Are you the one that helps me understand my question?
  8. Reply/View Conversation
    Thanks~

    Will do.
  9. Reply/View Conversation
    Happy birthday, Adrian!
  10. Reply/View Conversation
    Happy Birthday, Adrian!!! I hope you are having a wonderful day with friends and family. Thank you for all that you do here.
Showing Visitor Messages 21 to 30 of 67
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About Ackbach

Basic Information

Date of Birth
July 12
About Ackbach
Location:
Rochester, MN
Interests:
Theology, Music, Languages (Hebrew, Greek, Latin, Icelandic, French, German, Italian, English, ASL)
Occupation:
Sr. Data Science Analyst
Country Flag:
United States

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“A writer who says that there are no truths, or that all truth is ‘merely relative,’ is asking you not to believe him. So don’t.” - Sir Roger Scruton.

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March 25th, 2020 15:41
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April 3rd, 2020 at 16:59
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January 26th, 2012
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Chris L T521
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Ranks Showcase - 3 Ranks
Icon Image Description



Name: MHB Chat Room Award (2017)
Issue time: January 21st, 2018 09:46
Issue reason: Congratulations!



Name: MHB Math Notes Award (2016)
Issue time: January 9th, 2017 14:42
Issue reason:



Name: MHB Math Notes Award (2015)
Issue time: January 7th, 2016 11:11
Issue reason:
Math Help Boards