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

nicc96 Group Title

The area of a small square sample of carpet is 2w² - 7w – 15 in square yards. Which of the following could be the length of the sample? A. w – 3 B. 2w + 3 C. 2w - 5 D. w + 5 The area of a rectangular counter top is w2 – 3w – 10. Which of the following could be the length of the counter top? A. w – 10 B. w – 3 C. w + 2 D. w + 5

  • one year ago
  • one year ago

  • This Question is Closed
  1. Numb3r1 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    This is asking you to factorize the trinomials.

    • one year ago
  2. Kaederfds Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    2w² - 7w – 15 = (2w+3) (w-5) [B]

    • one year ago
  3. Numb3r1 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Correct, and the second one... (let them solve it, please)

    • one year ago
  4. Kaederfds Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    yes, @nicc96 now solve the other one (:

    • one year ago
  5. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1368681775940:dw|

    • one year ago
  6. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    learn to factor!

    • one year ago
  7. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    PLEASE LEARN TO FACTOR!

    • one year ago
  8. nicc96 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    why are you screaming?

    • one year ago
  9. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    SO U LEARN TO FACTOR

    • one year ago
  10. nicc96 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    its not helping me.

    • one year ago
  11. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    bahahahahahah

    • one year ago
  12. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    do u want me to whisper!

    • one year ago
  13. nicc96 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    im about to close the question anyhow but thanks ways ...I think lol

    • one year ago
  14. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    u know how to factor that alreadY?

    • one year ago
  15. nicc96 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    not really.ill figure it out

    • one year ago
  16. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ok, look up on youtube lots of videos!

    • one year ago
  17. nicc96 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    okayy

    • one year ago
  18. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1368682071586:dw|

    • one year ago
  19. nicc96 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    3

    • one year ago
  20. nicc96 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I think

    • one year ago
  21. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    fist think about the multiplying to -10 the adding part will come automatically

    • one year ago
  22. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1368682177957:dw|

    • one year ago
  23. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    which one of those numbers that multiply to give - 10 add to give -3?

    • one year ago
  24. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1368682262652:dw|

    • one year ago
  25. nicc96 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah I think ill review this again but thanks for the help

    • one year ago
  26. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ok

    • one year ago
  27. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    thats your best option! if you ask me! learn this still really well, its very important for later

    • one year ago
  28. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    learn factoring and quadratic equation, the 2 most important things at this level of math

    • one year ago
  29. Chris911 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @dan815 wouldn't this be w+5 after u factor??

    • 4 months ago
  30. Chris911 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @dan815

    • 4 months ago
  31. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    what w+5??

    • 4 months ago
  32. dan815 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    oh um the factor is (w-5)(w+2)= w^2-3w-10

    • 4 months 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.