Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Denebel

  • 3 years ago

16x^2 + 24x + 9 = 0

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

    |dw:1346056586290:dw| Looking for a way to do this without using a calculator; just pencil and paper... if somehow I can do it by avoiding big numbers?

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

    |dw:1346110662921:dw|

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

    I couldn't see that! Thanks @quennie

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

    hehe .. you're welcome .. :) it's my pleasure ..

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

    ok lets do it...id say start by simplifying discriminant\[\Delta=24^2-4\times16\times9=24^2-24\times24\]

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

    |dw:1346110890440:dw| so, bcos of having a perfect square .. just .. find the value of x ..

  7. 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