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anonymous

  • one year ago

Please Help

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    @brandonford7 @gknight @LegendarySadist @Sachintha @OregonDuck

  3. OregonDuck
    • one year ago
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    what do you think?

  4. anonymous
    • one year ago
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    i got noooo idea

  5. anonymous
    • one year ago
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    gimme a sec

  6. anonymous
    • one year ago
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    its a

  7. anonymous
    • one year ago
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    What you could always do with these are just plug in the values of x in to the equation a check with these one.

  8. anonymous
    • one year ago
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    no its not

  9. Sachintha
    • one year ago
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    not a

  10. anonymous
    • one year ago
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    i just used a calculator

  11. anonymous
    • one year ago
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    It has to be a single number with this

  12. OregonDuck
    • one year ago
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    yes it is c actually

  13. Sachintha
    • one year ago
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    Take 45 to the right hand side, divide by 5 and get the square root of it.

  14. anonymous
    • one year ago
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    uggggh im torn

  15. Sachintha
    • one year ago
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    Try to solve it without the use of calculators.

  16. OregonDuck
    • one year ago
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    dang it so close i need 1 more medal

  17. Mahmood786123
    • one year ago
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    there you go

  18. Mahmood786123
    • one year ago
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    one medal

  19. OregonDuck
    • one year ago
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    YAY thxs

  20. anonymous
    • one year ago
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    this is the working they showed me 5x^2 - 45 = 0 1. divide by 5 5(x^2 - 9) = 0 2. It's easy to factor the x^ - 9 polynomial! x^2- 9 = (x+3)(x-3) you can check this with FOIL if you want, but I promise it's right! So, the answer is: 5(x+3)(x-3)=0 x = 3, -3

  21. Vocaloid
    • one year ago
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    but after you take the square root of both sides, doesn't that give you plus/minus root(9)?

  22. Mahmood786123
    • one year ago
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    yr welcome

  23. Sachintha
    • one year ago
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    Yeap. So now you got the answer. :D

  24. anonymous
    • one year ago
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    thanks guys

  25. OregonDuck
    • one year ago
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    i have a title now

  26. anonymous
    • one year ago
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    lemme look at the post to see who gets the medal

  27. Mahmood786123
    • one year ago
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    i dont see the title

  28. OregonDuck
    • one year ago
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    refresh your page

  29. anonymous
    • one year ago
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    imma just give to my lil bro

  30. Mahmood786123
    • one year ago
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    I see it now

  31. OregonDuck
    • one year ago
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    yup

  32. Mahmood786123
    • one year ago
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    ummm...... I didnt help I'm 2 grades under u give it to someonelse

  33. OregonDuck
    • one year ago
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    wait what grade are you in?

  34. Mahmood786123
    • one year ago
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    6th

  35. Mahmood786123
    • one year ago
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    I meant i'm 3 grades under him

  36. OregonDuck
    • one year ago
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    same here except i can get 100% on algebra 2 work

  37. Sachintha
    • one year ago
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    Then @Mumustar78612 should teach his little bro. ;D

  38. Sachintha
    • one year ago
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    @OregonDuck which grade are you in?

  39. Mahmood786123
    • one year ago
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    actually i'm pretty smart too

  40. OregonDuck
    • one year ago
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    6th

  41. Sachintha
    • one year ago
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    Great! :)

  42. Mahmood786123
    • one year ago
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    my mom sometimes thinks I'm better than him

  43. Sachintha
    • one year ago
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    Lot to learn. :0

  44. Mahmood786123
    • one year ago
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    I said SOMETIMES not all the time

  45. OregonDuck
    • one year ago
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    my dad thinks i am smarter than my 10th grade sister

  46. Mahmood786123
    • one year ago
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    good for you

  47. OregonDuck
    • one year ago
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    yup

  48. Sachintha
    • one year ago
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    @Mahmood786123 I meant since you are in 6th grade there is a lot to learn. I am in my final year in school. :)

  49. Mahmood786123
    • one year ago
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    Ok if you want to talk to someone message them because other people who clicked on this post are getting notifacations that someone replied in this post and that is considered spam

  50. Sachintha
    • one year ago
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    Sorry :D

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