Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Kris5

  • 3 years ago

Help :) (3+ radical 5) (2- radical 2)

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

    Basic FOIL: \[ (3 + \sqrt{5})(2 - \sqrt{2}) = \boxed {6 + 2\sqrt{5} - 3\sqrt{2} - \sqrt{10}}. \]

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

    3.067 or did were you asking the method of foiling

  3. Kris5
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok thank youuu

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

    you do 3 times 2, then 3 times (-rad2), then rad5 times 2, and finally rad5 times -rad2

  5. Kris5
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohh alright thanks i get it now :)

  6. 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