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PoofyPenguin Group Title

Something's wrong...could someone please check my work? Attachments to come...

  • 2 years ago
  • 2 years ago

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  1. PoofyPenguin Group Title
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    Here's the question:

    • 2 years ago
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  2. PoofyPenguin Group Title
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    Here's the work that I've done:

    • 2 years ago
  3. PoofyPenguin Group Title
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    Only one of the part's is wrong, but I'm not sure which one or what I did wrong...

    • 2 years ago
  4. PoofyPenguin Group Title
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    Could anyone help me?

    • 2 years ago
  5. SheldonEinstein Group Title
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    Yes I am checking it.

    • 2 years ago
  6. PoofyPenguin Group Title
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    Thanks so much! I've been waiting all night! :D

    • 2 years ago
  7. SheldonEinstein Group Title
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    There will be -40x^3 ? Last one

    • 2 years ago
  8. SheldonEinstein Group Title
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    instead of -800x^6 there may be -40x^3

    • 2 years ago
  9. SheldonEinstein Group Title
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    @PoofyPenguin What do you think? I am rechecking my soln ... wait for 5 min.

    • 2 years ago
  10. PoofyPenguin Group Title
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    I think that I made the mistake in that area but what about the 20x^3?

    • 2 years ago
  11. SheldonEinstein Group Title
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    Yes...

    • 2 years ago
  12. SheldonEinstein Group Title
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    • 2 years ago
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  13. SheldonEinstein Group Title
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    mistake is here

    • 2 years ago
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  14. SheldonEinstein Group Title
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    @PoofyPenguin

    • 2 years ago
  15. PoofyPenguin Group Title
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    Let me give it a try.

    • 2 years ago
  16. PoofyPenguin Group Title
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    Yep! That was correct! Could you please explain what I did wrong? Where did the 20x^3 go?

    • 2 years ago
  17. SheldonEinstein Group Title
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    see here :http://assets.openstudy.com/updates/attachments/50888f89e4b004fc96eb7b9e-sheldoneinstein-1351133302485-capture.jpg

    • 2 years ago
  18. SheldonEinstein Group Title
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    You wrote \[\large{-40x^3}\] instead of -2 ... and that is the MISTAKE.

    • 2 years ago
  19. PoofyPenguin Group Title
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    Alright! I see it now! Thanks so much for all of your help! :D

    • 2 years ago
  20. SheldonEinstein Group Title
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    No problem.

    • 2 years ago
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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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