Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

cdawg111

  • 2 years ago

how do you find the center and the radius of a cirlce..with (x+3)^2+y^2=16

  • This Question is Closed
  1. ktnguyen
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1354663805261:dw|

  2. cdawg111
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so r would be 4?

  3. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    right

  4. cdawg111
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    how do i get the center

  5. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    compare x + 3 with x - h (h is x coordinate of the center) what does that make x cood of centrer?

  6. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    do u follow me?

  7. cdawg111
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    no because i dont have a center

  8. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    center is h comparing the 2 brackets -h = 3 so what does that make h?

  9. cdawg111
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    -3

  10. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    right now in the case of y coordinate we have y^2 so the y cordinate is 0 so center is (-3, 0)

  11. cdawg111
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    and radius is 4 correct

  12. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yea

  13. cdawg111
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thanks i got it

  14. cwrw238
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yw

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

    • 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.