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

miss2ne2 Group Title

find the vertex: 4x^2-y+6=8x

  • one year ago
  • one year ago

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

    Do you know what is vertex?

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

    A vertex can be said as corners of intersections or maximum where the line switches directions.

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

    So to find the maximum point you have to find the maximum or minimum point. You can do this by completing the square.

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

    4x^2-y+6=8x Arrange the equation to quadratic equation form, \[y=4 x^2-8 x+6\]

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

    4(x^2-2x)+6 4(x-1)^2-1(4)+6 4(x-1)^2+2

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

    4(x-1)^2+2 You can determine the coordinates from here, (x-1)=0 x=1 ------------------------------------------- y=2 So, (1,2)

    • one year ago
  7. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    formula for vertic x=-b/2a then put x in equation to find y x,y will be vertix

    • one year ago
  8. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    first arrange equ like y=ax^2+bx+constant

    • one year ago
  9. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    can you solve it now?

    • one year ago
  10. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    tell me so that i solve it for you if u dont

    • one year ago
  11. miss2ne2 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    i solved it

    • 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.