Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots. 3x4 + 23x3 + 89x2 + 167x + 78 = 0
A. {3, + 
, -3 + 2i, -3 - 2i}
B. {-3, + 
, -3 + 2i, -3 - 2i}
C. {3, - 
, -2 + 3i, -2 - 3i}
D. {-3, - 
, -2 + 3i, -2 - 3i}
Answer: D
Mathematics
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A. 144, 121, 400 B. 144, 121, 810, 400 C. 144, 810, 400 D. 144, 121
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Divide.-4.8 ÷ 0.08
A. -4.72
B. 
C. -47.2
D. -60
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