Find all possible rational zeros(according to the Rational-Zero Theorem) of the following functions:
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# Find all possible rational zeros(according to the Rational-Zero Theorem) of the following functions:

[From: ] [author: ] [Date: 11-05-25] [Hit: ]
4Factors for 3: 1,PRZ = +/- 1, +/- 1/3, +/- 2, +/- 2/3, +/- 4,......
F(x)=X^3-5x^2+7x+8 & f(x)=3x^4-5x^2+4x+4

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The possible rational zeros are all of the factors of the constant divided by the factors of the leading coefficient.

f(x) = x^3 - 5x^2 + 7x + 8
Factors for 8: 1,2,4,8 Factors for 1: 1
PRZ = +/- 1, +/- 2, +/- 4, +/- 8

f(x) = 3x^4 - 5x^2 + 4x + 4
Factors for 4: 1,2,4 Factors for 3: 1,3
PRZ = +/- 1, +/- 1/3, +/- 2, +/- 2/3, +/- 4, +/- 4/3
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