Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots. 2x4 - 15x3 + 57x2 - 103x + 39 = 0
A. {-3, - 
, 3 + 2i, 3 - 2i}
B. {-3, 
, 2 + 3i, 2 - 3i}
C. {3, 
, 2 + 3i, 2 -3i}
D. {3, - 
, 3 + 2i, 3 - 2i}
Answer: C
Mathematics
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of 18
A. 
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Solve.On an expressway off-ramp, the road slopes downward five feet per 111 feet. Using a signed number, find the rate at which the road drops per foot.
A. - 
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B. - 
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