A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

(2x^2+7x+11) / (x+2)

  • This Question is Closed
  1. Nnesha
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    synthetic division or long division ? which one is easy 4 u?

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

    synthetic

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

    long polynomial is my favorite one, because it is so like elementary and you can actually see how it is being divided.

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

    \(\Huge_\text{__________}\) \(x+2{\LARGE |}~2x^2~+~7x~+~11\)

  5. Nnesha
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    alright so synthetic division x+2 is a divisor set it equal to 0 x+2 = 0 solve for x and write the coefficients bring the leading coefficient straight down |dw:1437593875598:dw| multiply by -2

  6. Nnesha
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    x+2 =0 subtract 2 both sides x=-2

  7. SolomonZelman
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \(2x\) \(\Huge_\text{__________}\) \(x+2{\LARGE |}~2x^2~+~7x~+~11\) \(2x^2~+~4x\) \(\Huge^\text{_____}\) \(3x~+~11\)

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

    so you are dividing pretty much just like in algebra

  9. SolomonZelman
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \(2x~+~3\) \(\Huge_\text{__________}\) \(x+2{\LARGE |}~2x^2~+~7x~+~11\) \(2x^2~+~4x\) \(\Huge^\text{_____}\) \(3x~+~11\) \(3x~+~6\) \(\Huge^\text{_____}\) \(\color{red}5\)

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

    |dw:1437594259817:dw| 1st) mulitply 2nd) put the result above the line 3rd) combine like terms

  11. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

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.