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 + 19x - 14

A. {2, 3 - , 3 + }
B. {-2, 6 + , 6 - }
C. {1, -1, 14}
D. {2, 6 + , 6 - }


Answer: A

Mathematics

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