Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

hal_stirrup

  • 2 years ago

factor out this> x^4 -25 explain the answer if you could plz. thanks

  • This Question is Closed
  1. telliott99
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    difference of squares a^2 - b^2 = (a + b)(a - b)

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

    thanks . solve it plz

  3. telliott99
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Oh, I think you can do sqrt(x^4), and sqrt(25)

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

    @hal_stirrup Did you understand?

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

    Can you tell what \(\sqrt{25}\) and \(\sqrt{x^4}\) are?

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

    |dw:1343912368667:dw|

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

    1 min i will explain

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

    Find the square root of x^4 and 25 = x^2 and 5 Difference of squares: (a+b)(a-b) (x^2-5)(x^2+5)

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

    You can use FOIL to expand it back out and you will get x^4-25

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

    thanks .

  11. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    then either at x^2=5 or x^2=5

  12. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    sorry it will be x^2=5 or x^2=-5

  13. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    on squaring in x^2=5 the value of x will be 25

  14. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    and on squaring x^2=-5 the value of x will be the same 25

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

    thanks @koli123able.

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

    how did you get to x^2=5 or x^2=-5 explain plz. thanks

  17. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yes can i help you

  18. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ANYONE THERE

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

    yes

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

    please take it from the top.

  21. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    x^4-25

  22. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    sorry i type too wrong

  23. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    (x)^2 - (5)^2

  24. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    opening it by formula (a - b)^2

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

    you squared it!

  26. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    (x-5)^2

  27. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    take 2 power common

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

    sure

  29. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1343914819831:dw|

  30. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    now

  31. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1343914855995:dw|

  32. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohhhhh my gooodddddd i am doing it wrong

  33. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    sorry from the top

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

    take you time :)

  35. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1343914919685:dw|

  36. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    did u get it till here

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

    yes. thanks

  38. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    now u can solve it further but this answer is absoluteley right

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

    so what about "x^2=5 or x^2=-5 "

  40. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1343915068883:dw|

  41. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    suppose it as an equation in some parts of world they solve it by this too

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

    but this is am expression!! dose that last bit matter?

  43. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1343915159215:dw|

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

    bless you . your so helpful . |dw:1343915234400:dw|

  45. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    the whole asked to factorize the result is at the top but if someone says factorize and get the values of variable then u need to get a bit further

  46. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1343915283974:dw|

  47. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1343915322903:dw|

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

    i see . so an an equation i need to finde the vales of x in this case!!! right

  49. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Thus, the Solution Set is {25,25}

  50. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    right

  51. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    bye

  52. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    are u on facebook

  53. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    send me a friend request http://www.facebook.com/koli123able/

  54. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lets be friends

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

    thanks. no i dont really use face book that much. but i will send you request.

  56. koli123able
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok

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

    cool

  58. 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.