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andriod09 Group Title

How to work this problem, PLEASE DO NOT JUST WORK IT OUT FOR ME. I need to know how to do this. The equation is in the comments.

  • 2 years ago
  • 2 years ago

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  1. andriod09 Group Title
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    \[x^{3}-3x^{2}+6x+18\]

    • 2 years ago
  2. andriod09 Group Title
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    @shadowfiend

    • 2 years ago
  3. ivanmlerner Group Title
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    Well there is a formula for 3 order equations like that, but it is very complicated and I can't show you how to get it because I don't remember, and is a fun thing to know but not usefull at all. Since this equation is complete, and by that I mean that it has all the coeficients, I don't know of any easy way of doing it without using the formula.

    • 2 years ago
  4. Algebraic! Group Title
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    you trying to factor it? http://www.purplemath.com/modules/rtnlroot.htm

    • 2 years ago
  5. Algebraic! Group Title
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    Is this just some polynomial you made up?

    • 2 years ago
  6. andriod09 Group Title
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    no. its in my homemwork, but idk how to do it. im homeschooled

    • 2 years ago
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