Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = x3 - 8x2 + 18x - 12
A. {1, -1, 12}
B. {2, 6 + 
, 6 - 
}
C. {-2, 6 + 
, 6 - 
}
D. {2, 3 - 
, 3 + 
}
Answer: D
Mathematics
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B. 
C. 12
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