Find All the Rational Zeros of the Function $f ( x ) = x ^ { 5 } - 3 x ^ { 4 } - 5 x ^ { 3 } + 15 x ^ { 2 } + 4 x - 12$

question 124

Multiple Choice

Find all the rational zeros of the function.
- $f ( x ) = x ^ { 5 } - 3 x ^ { 4 } - 5 x ^ { 3 } + 15 x ^ { 2 } + 4 x - 12$

• A)-1, -2, -3
• B)1, -1, 2, -2, -3
• C)1, -1, 2, -2, 3
• D)1, 2, 3

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