Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

andrewsurfs4995

  • one year ago

What is the vertex for the graph of y = 2x2 + 12x + 10?

  • This Question is Closed
  1. baldymcgee6
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1358913254412:dw|

  2. satellite73
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    first coordinate of the vertex of \(ax^2+bx+c\) is always \(-\frac{b}{2a}\)

  3. satellite73
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    in your case it is \(-\frac{12}{2\times 2}=-3\) second coordinate is what you get when you replace \(x\) by \(-3\)

  4. andrewsurfs4995
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    you both gave good responses thank you ;)

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

    Search OpenStudy
    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

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.