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Inopeki

  • 3 years ago

Can someone teach me some algebra?

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  1. King
    • 3 years ago
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    algebra is easy ...post ure problems and people can help u.......

  2. Inopeki
    • 3 years ago
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    Yeah but i dont know what "subject" in algebra to learn now... i know linear equations, equations without numbers and i have a basic understanding of the quadratic equation.

  3. jhonyy9
    • 3 years ago
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    what is a discriminant and when you can you us it ?

  4. jhonyy9
    • 3 years ago
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    j

  5. FoolForMath
    • 3 years ago
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    binomial theorem?

  6. jhonyy9
    • 3 years ago
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    just like one example

  7. Inopeki
    • 3 years ago
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    What is binomial theorem?

  8. meverett04
    • 3 years ago
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    Yes we can ...

  9. Inopeki
    • 3 years ago
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    What is a discriminant?

  10. jhonyy9
    • 3 years ago
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    Mimi - so why ?

  11. jhonyy9
    • 3 years ago
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    Inopeki yes

  12. Inopeki
    • 3 years ago
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    jhonyy, i havent learned that. at least not in english.

  13. jhonyy9
    • 3 years ago
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    Inopeki how do you know some algebra ?

  14. Inopeki
    • 3 years ago
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    Are you saying i dont know any algebra?

  15. FoolForMath
    • 3 years ago
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    Binomial theorem is very useful

  16. jhonyy9
    • 3 years ago
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    quadratic equation ???

  17. jhonyy9
    • 3 years ago
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    how do you solve it ?

  18. Inopeki
    • 3 years ago
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    Give me an example and i should be able to solve it.

  19. jhonyy9
    • 3 years ago
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    sorry but i think with 14 years old you not can know this

  20. Inopeki
    • 3 years ago
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    Screw this, Everybody cares too much about my age.. im just gonna go give up and not become a physicist, ok?

  21. jhonyy9
    • 3 years ago
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    pa

  22. jhonyy9
    • 3 years ago
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    pardon for this words but i think that this have learned on 7 or 8 elementary classes

  23. jhonyy9
    • 3 years ago
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    ok for example

  24. Inopeki
    • 3 years ago
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    I can at least try, i got it pretty good yesterday.

  25. jhonyy9
    • 3 years ago
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    \[x ^{2}-3x +2=0\]

  26. jhonyy9
    • 3 years ago
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    solve it

  27. Inopeki
    • 3 years ago
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    Alright.

  28. Inopeki
    • 3 years ago
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    f(x)=x^2-3x+2, am i right so far?

  29. jhonyy9
    • 3 years ago
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    yes

  30. jhonyy9
    • 3 years ago
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    can you do it ?

  31. JamesJ
    • 3 years ago
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    Inopeki, yes that's a perfectly fine piece of notation. Like we all said yesterday, your enthusiasm is fantastic. Why don't you continue to work through the Khan Academy material? The best way to use to this site for mathematics is to come to use with specific questions you have. This is not an ideal place for us to systematically teach you and nearly all of us here aren't here to do that anyway.

  32. Inopeki
    • 3 years ago
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    Wait, i can do this. I did it yesterday with TT.

  33. jhonyy9
    • 3 years ago
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    sorry but this was yesterday and now ?

  34. Inopeki
    • 3 years ago
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    Its a little cloudy, im trying to remember it.

  35. jhonyy9
    • 3 years ago
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    ok and this 3x+6=9 solve for x

  36. Inopeki
    • 3 years ago
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    remove 6 from both sides of =, get 3x=3, divide them both by 3 and you get 1. x=1

  37. Inopeki
    • 3 years ago
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    f(x)=x^2-3x+2, i have to put a number for x right?

  38. jhonyy9
    • 3 years ago
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    nice so 1/(2x) - (3+x)/(x) = 2 solve for x

  39. Inopeki
    • 3 years ago
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    Can you put that in equation form?

  40. jhonyy9
    • 3 years ago
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    - this is in equation form but equation with fractional terms

  41. Inopeki
    • 3 years ago
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    i meant like this, \[blah \div blah\]

  42. Inopeki
    • 3 years ago
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    but something over the other.

  43. jhonyy9
    • 3 years ago
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    how do you assum fractions ?

  44. Inopeki
    • 3 years ago
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    What do you mean`?

  45. jhonyy9
    • 3 years ago
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    1/(2x) - (3+x)/(x) = 2 1 3+x ---- - ----- = 2 2x x

  46. jhonyy9
    • 3 years ago
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    ok ?

  47. Inopeki
    • 3 years ago
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    Awesome.

  48. jhonyy9
    • 3 years ago
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    can you solve it ?

  49. Inopeki
    • 3 years ago
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    Give me some time, i think i can.

  50. jhonyy9
    • 3 years ago
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    so us 1/a - 2/b =c

  51. Inopeki
    • 3 years ago
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    1 3+x ---- - ----- = 2 2x x Nope, im sorry, i cant do this yet. You were right...

  52. jhonyy9
    • 3 years ago
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    ok good luck bye

  53. Inopeki
    • 3 years ago
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    Thanks, ill need it...

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