Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Tati_Lee

  • 3 years ago

Which of the following is the simplified form of

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

    \[\frac{ x ^{2}-16 }{ x-4 }\]

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

    x + 4, with the restriction x ≠ –4 x – 4, with the restriction x ≠ –4 x + 4, with the restriction x ≠ 4 x – 4, with the restriction x ≠ 4

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

    can you factorize \[x^{2}-16\]??????????????????

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

    (x+4)(x-4)?

  5. Zekarias
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh sorry \[\frac{ (x+4)(x-4) }{ x-4 }\]Thus which cancels which?

  6. Tati_Lee
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    x-4 cancels

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

    But \[x-4\neq0......x{\neq}4\]right?

  8. Tati_Lee
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    im confused

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

    If you have rational expression like a/b, b must not be 0 so as the given expression above to be rational. You this?

  10. Zekarias
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    you know this?

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

    yea

  12. Zekarias
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Therefore the expression\[\frac{ (x+4)(x-4) }{ x-4 }\] to be rational, what condition must be fulfilled?

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

    Are you there?

  14. 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