A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

Solve. x2 + x – 6 = 0 A. {2, 3} B. {2, –3} C. {3, –2} D. {6, –1}

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

    @Michele_Laino

  2. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Do we need to use the quadratic formula again or can we factor?

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

    um, it doesnt say!

  4. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    ok lets just factor |dw:1433013934246:dw|

  5. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    what multiplies to -6 but adds up to -1?

  6. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    facotor out -6 if it helps :)

  7. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1433014034240:dw|

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

    oh okay

  9. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    (x-3)=0 (x+2)=)

  10. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    x-3=0 x+2=0 solve to get the answers :)

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

    3 and -2

  12. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yep

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

    Oh Jee use quadratic equation formula... x2 + x – 6 = 0 => ax^2 + bx + c =o \[\frac{-b \pm \sqrt{b ^{2}-4ac} }{ 2a}\]

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

    so c?

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

    x = -3, x = 2

  16. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yes

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

    okay! i will post another question!

  18. pooja195
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    :)

  19. 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.