Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

PoofyPenguin Group Title

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

  • one year ago
  • one year ago

  • This Question is Closed
  1. PoofyPenguin Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Here's the question:

    • one year ago
    1 Attachment
  2. PoofyPenguin Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Here's the work that I've done:

    • one year ago
  3. PoofyPenguin Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Only one of the part's is wrong, but I'm not sure which one or what I did wrong...

    • one year ago
  4. PoofyPenguin Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Could anyone help me?

    • one year ago
  5. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Yes I am checking it.

    • one year ago
  6. PoofyPenguin Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Thanks so much! I've been waiting all night! :D

    • one year ago
  7. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    There will be -40x^3 ? Last one

    • one year ago
  8. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    instead of -800x^6 there may be -40x^3

    • one year ago
  9. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    @PoofyPenguin What do you think? I am rechecking my soln ... wait for 5 min.

    • one year ago
  10. PoofyPenguin Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    I think that I made the mistake in that area but what about the 20x^3?

    • one year ago
  11. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Yes...

    • one year ago
  12. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    • one year ago
    1 Attachment
  13. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    mistake is here

    • one year ago
    1 Attachment
  14. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    @PoofyPenguin

    • one year ago
  15. PoofyPenguin Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Let me give it a try.

    • one year ago
  16. PoofyPenguin Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Yep! That was correct! Could you please explain what I did wrong? Where did the 20x^3 go?

    • one year ago
  17. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    see here :http://assets.openstudy.com/updates/attachments/50888f89e4b004fc96eb7b9e-sheldoneinstein-1351133302485-capture.jpg

    • one year ago
  18. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    You wrote \[\large{-40x^3}\] instead of -2 ... and that is the MISTAKE.

    • one year ago
  19. PoofyPenguin Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Alright! I see it now! Thanks so much for all of your help! :D

    • one year ago
  20. SheldonEinstein Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    No problem.

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.