8SunTzu8
|
  |
| Joined: 30 Sep 2011 |
| Total Posts: 8199 |
|
|
| 28 Sep 2012 05:58 PM |
[(x^3 -21x^2 + 2xi - 6i^3) - (x - 3i^3)^2)]/(3x^2 + 7xi - 3i^2)
So, join CSA. I am still looking for developers and stuff.
"Contact me if you are interested in becoming a developer, innovator, or recruiter for CSA." |
|
|
| Report Abuse |
|
|
8SunTzu8
|
  |
| Joined: 30 Sep 2011 |
| Total Posts: 8199 |
|
|
| 28 Sep 2012 06:03 PM |
I solved like 4 to 5 problems already, sheesh.
Let's see if anyone feels like tackling this, I didn't make it nearly as difficult as it could have been.
"Contact me if you are interested in becoming a developer, innovator, or recruiter for CSA." |
|
|
| Report Abuse |
|
|
GGGGG14
|
  |
| Joined: 29 Jan 2012 |
| Total Posts: 25344 |
|
|
| 28 Sep 2012 06:10 PM |
| 8sun, I know we have all allowed you to repeatedly answer, but I don't feel like it and I am techinically incapable of this level of equation/expression due to me being a lot younger than everyone here :p |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:10 PM |
| Alright, give me a couple minutes, I'll figure this out. |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:11 PM |
| Let me try. i is imaginary, right? |
|
|
| Report Abuse |
|
|
8SunTzu8
|
  |
| Joined: 30 Sep 2011 |
| Total Posts: 8199 |
|
|
| 28 Sep 2012 06:12 PM |
Yes, i represents an imaginary number.
That's fine GGGG, our school didn't teach complex numbers until 11th grade math. (I took it before 11th grade though). Algebra II.
"Contact me if you are interested in becoming a developer, innovator, or recruiter for CSA." |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:13 PM |
| Crap I forget how to divide polynomials |
|
|
| Report Abuse |
|
|
GGGGG14
|
  |
| Joined: 29 Jan 2012 |
| Total Posts: 25344 |
|
|
| 28 Sep 2012 06:14 PM |
| Lol, I even take advanced classes and seem to be above average, I have just no been taught it. |
|
|
| Report Abuse |
|
|
| |
|
AgentJJT
|
  |
| Joined: 25 Aug 2008 |
| Total Posts: 7932 |
|
| |
|
8SunTzu8
|
  |
| Joined: 30 Sep 2011 |
| Total Posts: 8199 |
|
|
| 28 Sep 2012 06:17 PM |
I find complex numbers more simple than most things you learn in Algebra.
You could probably learn it by looking it up online. You learn what i stands for, and what it means when raised to a new power, and then you can probably work with it rather easily. The rest is just a lot of simplification.
"Contact me if you are interested in becoming a developer, innovator, or recruiter for CSA." |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:18 PM |
10th grade
takes geometry
wat is dis |
|
|
| Report Abuse |
|
|
8SunTzu8
|
  |
| Joined: 30 Sep 2011 |
| Total Posts: 8199 |
|
|
| 28 Sep 2012 06:21 PM |
11th grade. :p
"Contact me if you are interested in becoming a developer, innovator, or recruiter for CSA." |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:21 PM |
I think I got it but I may not have the correct form.
x^3 - 22x^2 + 2xi + 216i - 6 ____________________________ 3x^2+7xi+3
crap I forgot to rationalize one sec |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:23 PM |
| screw this i dont feel like rationalizing the denominator when its a trinomial |
|
|
| Report Abuse |
|
|
8SunTzu8
|
  |
| Joined: 30 Sep 2011 |
| Total Posts: 8199 |
|
|
| 28 Sep 2012 06:24 PM |
XD
"Contact me if you are interested in becoming a developer, innovator, or recruiter for CSA." |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:25 PM |
| so what i posted before is my final answer |
|
|
| Report Abuse |
|
|
8SunTzu8
|
  |
| Joined: 30 Sep 2011 |
| Total Posts: 8199 |
|
|
| 28 Sep 2012 06:25 PM |
I had never multiplied two trinomials together, then I had to on a test...
I got the problem right though...
"Contact me if you are interested in becoming a developer, innovator, or recruiter for CSA." |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:25 PM |
drop math acquire humanities subjects |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:25 PM |
multiplying polynomials sucks when will you ever use it in life |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:26 PM |
| You didnt learn that until grade 11? In our school we learned that in grade 9. |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:30 PM |
| I took algebra II in 8th grade |
|
|
| Report Abuse |
|
|
8SunTzu8
|
  |
| Joined: 30 Sep 2011 |
| Total Posts: 8199 |
|
|
| 28 Sep 2012 06:31 PM |
The teacher mentioned it in 9th grade math, but we never went into it.
Anyway... Every school has a different curriculum. Our school puts it at 11th grade math, but I took it before 11th grade.
"Contact me if you are interested in becoming a developer, innovator, or recruiter for CSA." |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:31 PM |
| I get to take calc BC 11th grade because I'm in an advanced math program |
|
|
| Report Abuse |
|
|
|
| 28 Sep 2012 06:33 PM |
@Epic Lies. The #1 High School in the U.S. doesn't teach Algebra II/Calc until Grade 9.
<3, Your mortal enemy. |
|
|
| Report Abuse |
|
|