Groups > comp.soft-sys.math.maple > #977

Re: factor

From	"Nasser M. Abbasi" <nma@12000.org>
Newsgroups	comp.soft-sys.math.maple
Subject	Re: factor
Date	2014-10-14 21:42 -0500
Organization	Aioe.org NNTP Server
Message-ID	<m1kmtr$966$1@speranza.aioe.org> (permalink)
References	<fc590dca-6f8f-435e-8f9e-b47741417775@googlegroups.com>

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On 10/14/2014 8:15 PM, mawxfl@gmail.com wrote:
> Let p=3*x^3+25*x^2-10. How to compute a second-degree polynomial factor of this polynomial p in Maple?
>

I am sure there is a package/command for this. But this is one way:

----------------------------
p   := 3*x^3+25*x^2-10;
sol := factor(p,complex);
z   := expand(op(3,sol)*op(4,sol));
quo(sol,z,x)*z;
-------------------

(3.0*x+24.8543068280371)*(x^2+.485643906460288e-1*x-.402344755344753)

--Nasser

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factor mawxfl@gmail.com - 2014-10-14 18:15 -0700
  Re: factor "Nasser M. Abbasi" <nma@12000.org> - 2014-10-14 21:42 -0500
  Re: factor acer <maple@rogers.com> - 2014-10-14 21:13 -0700
  Re: factor mawxfl@gmail.com - 2014-10-15 21:09 -0700
    Re: factor acer <maple@rogers.com> - 2014-10-15 22:17 -0700
    Re: factor William Unruh <unruh@invalid.ca> - 2014-10-16 15:34 +0000
      Re: factor acer <maple@rogers.com> - 2014-10-16 13:36 -0700
        Re: factor acer <maple@rogers.com> - 2014-10-16 17:55 -0700
          Re: factor William Unruh <unruh@invalid.ca> - 2014-10-17 05:33 +0000
            Re: factor acer <maple@rogers.com> - 2014-10-17 10:39 -0700
        Re: factor mawxfl@gmail.com - 2014-10-16 19:45 -0700
          Re: factor William Unruh <unruh@invalid.ca> - 2014-10-17 05:35 +0000
            Re: factor mawxfl@gmail.com - 2014-10-17 14:33 -0700
              Re: factor "G. A. Edgar" <edgar@math.ohio-state.edu.invalid> - 2014-10-19 06:42 -0600
  Re: factor Mario Lemelin <mario.lemelin@cgocable.ca> - 2014-10-20 09:08 -0700

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