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

TripleA007 Group Title

Solve the quadratic equation x2 + 12x + 20 = 0 by completing the square.

  • one year ago
  • one year ago

  • This Question is Closed
  1. Mertsj Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    Get the 20 over to the right side out of the way.

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

    Then divide the coefficient of x by 2, square that result and add that number to both sides

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

    Then factor the left side.

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

    Then take the square root of both sides.

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

    Solve the resulting equation.

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

    Well done Mertsj!

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

    Not like you need the applause...

    • 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.