§ 3. Многочлены над числовыми полями
- № 35. Разложите многочлен f(x) на неприводимые множители
- над полями Q, R и С.
35.01.
f(x) = x4 – 4х2 + 3;
35.02.
f(x) = x4 – 6x2 + 8;
35.03.
f(x) = x4 – х2 – 72;
35.04.
f(x) = x4 + 2x2 – 48;
35.05.
f(x) = x4 – 7х2 + 12;
35.06.
f(x) = x4 + x2 – 30;
35.07.
f(x) = x4 + 7х2 + 12
35.08.
f(x) = x4 + 15x2 + 56;
35.09.
f(x) = x4 – 12х2 + 27;
35.10.
f(x) = x4 – 4x2 – 45;
35.11.
f(x) = 3x4 – х3 + х2 + х – 4;
35.12.
f(x) = x4 – x3 – х + 1;
35.13.
f(x) = x4 – 2х3 – 24х2
+ 50х – 25;
35.14.
f(x) = x4 + 3x2 + 2;
35.15.
f(x) = 4x4 – 24х3 + 29х2
+ 42х – 63
35.16.
f(x) = x4 – 4х3 + 8х2 –
16х + 16;
35.17.
f(x) = 6x4 + 5х3 – 95х2 –
80х – 15;
35.18.
f(x) = 6x4 + 5х3 – 74х2 +
11х + 12;
35.19.
f(x) = 10x4 + 21х3 – 55х2
– 72х + 36;
35.20.
f(x) = x4 – 2х3 + 2х2 –
2х + 1;
35.21.
f(x) = x5 – 5х4 + 6х3 + х2 – 5х + 6;
35.22.
f(x) = x4 – 6х3 + 18х2 –
54х + 81;
35.23.
f(x) = 3х4 + 5х3
– х2 – 5х – 2;
35.24.
f(x) = x4 – 12х3 – 54х2
– 108х + 81;
35.25.
f(x) = х4 – 9х3
+ 30х2 – 44х + 24;
35.26.
f(x) = х5 – 2x4 – 8х3 + 16х2
+ 16х – 32;
35.27.
f(x) = х5 + 5х4 + 3х3 – 13х2
– 8х + 12;
35.28.
f(x) = 12x4 – 5х3
– 51х2 + 20х – 12;
35.29.
f(x) = 6х4 + 5х3
– 12х2 – 5х + 6;
35.30.
f(x) = 14x4 – 37х3
– 72х2 – 17х + 4;
35.31.
f(x) = х4 + 4х3
– 2х2 – 12х + 9;
35.32.
f(x) = x4 – 2х3 – 8х2 + 13х – 9;
35.33.
f(x) = х4 + 8х3
+ 8х – 1;
35.34.
f(x) = 8x3 + 42х2 + 37х – 12;
35.35.
f(x) = х4 + 2х3
+ 3х2 + 2х – 3;
35.36.
f(x) = 4x3 – 12х2 – 25х + 75.
\.Пример.\
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