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Polynomials
(Answer ID # 0790428)
Find all the rational zeros.

1.   f(x) = x3 - 3x2 + 4x - 12
2.   f(x) = x4 + 9x3 - 10x2 - 45x + 25
3.   f(x) = -x3 + x2 - 4x + 30
4.   f(x) = -x4 - 4x3 - x2 + 16x + 20
5.   f(x) = x3 + 2x2 + 2x + 4
6.   f(x) = x3 + x2 + x + 1
7.   f(x) = x3 - x2 - 4x + 4
8.   f(x) = 3x3 + 18x2 + 15x
9.   f(x) = x3 - 4x2 - 7x + 10
10.   f(x) = 2x3 + x2 - 14x + 8
11.   f(x) = x3 - 5x2 + 16x - 80
12.   f(x) = 3x4 - 12x3 + 8x2 - 36x - 3
13.   f(x) = -x3 - x2 - 8x + 10
14.   f(x) = x3 + 7x2 + 7x - 15
15.   f(x) = x4 + 13x2 - 48
16.   f(x) = -5x4 - 4x3 - 21x2 - 16x - 4
17.   f(x) = x3 + x2 - 42x
18.   f(x) = -4x3 + 4x
19.   f(x) = x4 - 6x3 - 53x2 - 86x - 24
20.   f(x) = 7x3 - 68x2 - 21x + 10
21.   f(x) = -4x3 - 4x2 + 8x
22.   f(x) = 8x4 - 4x3 - 15x2 + 8x - 2
23.   f(x) = x3 - 10x2 - 4x + 40
24.   f(x) = x3 - 2x2 + 49x - 98
25.   f(x) = 8x5 + 21x4 + 17x3 + 19x2 + 9x - 2
26.   f(x) = 3x3 + 24x2 - 27x
27.   f(x) = 7x4 - 2x3 - 24x2 + 6x + 9
28.   f(x) = x3 - 16x2 + 61x - 66
29.   f(x) = 4x3 - 4x
30.   f(x) = x3 - 12x2 + 17x + 30

 

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