§ 3. Ìíîãî÷ëåíû íàä ÷èñëîâûìè ïîëÿìè

                  ¹ 31. Ïîëüçóÿñü ìåòîäîì Øòóðìà, îòäåëèòåäåéñòâèòåëüíûå
êîðíè ìíîãî÷ëåíà f(x)  ñ öåëûìè êîýôôèöèåíòàìè.

31.01.

f(x) = x5 + x4 – 2x3 – 2õ2 – 8õ – 8;

31.02.

f(x) = x4 – x3 – õ2 – õ – 1;

31.03.

f(x) = x5 – x3 + 2x2 – õ;

31.04.

f(x) = x4 + 2x3 + 3õ2 + 2õ – 3;

31.05.

f(x) = x4 – 6x3 + 9x2 – 9õ + 18;

31.06.

f(x) = 4x4 – 4x3 + 6õ2 – 4õ – 3;

31.07.

f(x) = x4 – 2x3 – 7x2 + õ + 2;

31.08.

f(x) = x4 + 4x3 – õ2 – 22õ + 24;

31.09.

f(x) = x4 + 2x3 + 2x2 + 4õ – 1;

31.10.

f(x) = x4 + x3 + õ – 2;

31.11.

f(x) = x4 – 8x3 + 16x2 – 8õ + 13;

31.13.

f(x) = x4 + 8x3 + 15x2 – 10õ – 24;

31.14.

f(x) = x4 – 15x2 – 10õ +

31.12.

f(x) = x4 + 5x3 – 20õ – 10;

31.13.

f(x) = x4 + 8x3 + 15x2 – 10õ – 24;

31.14.

f(x) = x4 – 15x2 – 10õ + 30;

31.15.

f(x) = x4 – 4x3 – 7x2 + 22õ + 24;

31.16.

f(x) = x4 + 2x3 – 7õ2 – 8õ + 2;

31.17.

f(x) = 2x4 – 12x2 + 4õ – 1;

31.18.

f(x) = x5 – 2x4 – õ + 2;

31.19.

f(x) = 4x3 + 2x2 + 3;

31.20.

f(x) = 2x3 + x2 – 2õ – 2;

31.21.

f(x) = 3x3 + 4x + 1;

31.22.

f(x) = 2x3 – 5x2 + 2õ + 4;

31.23.

f(x) = 4x3 – 3x2 + õ – 3;

31.24.

f(x) = 4x3 + 2x2 – 3;

31.25.

f(x) = 3x3 – 5x 2  + 2õ + 1;

31.26.

f(x) = 2x3 + 3x2 + 3õ – 5;

31.27.

f(x) = 2x3 + x 2  – 2õ – 4;

31.28.

f(x) = 2x3 – x2 – 5õ – 1;

31.29.

f(x) = 2x3 – x 2  + õ – 1;

31.30.

f(x) = 4x3 – 3x2 – õ – 4;

31.31.

f(x) = x3 – 5x 2  + 3õ – 3;

31.32.

f(x) = x3 + 3x2 – 5õ – 3;

31.33.

f(x) = 4x3 – 3x 2  + 2õ + 4;

31.34.

f(x) = x3 – 2x2 – õ – 3;

31.35.

f(x) = x3 – 4x 2  – 5;

31.36.

f(x) = 3x3 + 3x2 + 2õ – 2.

\.Ïðèìåð.\

                              Copyright © 2008-2009 Îâ÷èííèêîâ À.Â.  Ôèëèàë ÊÃÏÓ. Âñå ïðàâà çàùèùåíû.