Question: List all possible rational zeros. a. f (x) = 2x3 + x2 - 2x + 12 b. h(x) = 10x4 - x3 + 2x -

List all possible rational zeros.
a. f (x) = 2x3 + x2 - 2x + 12
b. h(x) = 10x4 - x3 + 2x - 5

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