Solve the equation exactly in the complex number system.x3 + 2x2 + 49x + 98 = 0
A. x = -2, x = ±7i
B. x = -2, x = 98i, x = 49i
C. x = -2, x = ±
D. x = -
, x = ±7i
Answer: A
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Solve the problem.The Mathematics Department is holding an election for department chair. Each member ranks the candidates from first to third. The preference table below shows the results of the ballots with candidates Clark (C), Jones (J), and Smith (S). 
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Find the equation in standard form of the parabola described.The vertex has coordinates (1, 6), and the focus has coordinates (1, 3).
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