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find all the possible rational zero f(x) =x4 -6x3-5x2-12x-14

find all the possible rational zero

f(x) =x4 -6x3-5x2-12x-14

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Answer #1

factor of -20 = {1,2,4,5,10,20}

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Factors of 1 = 1

possible rational zeros are =   { 1, 2/1, 4/1, 5/1, 10/1, 20/1 }

possible rational zeros are = { 1,2,4,5,10,20 }

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