Solve the equation in the complex number system.x4 = 16
A. {-2, 2, 2i}
B. {2}
C. {-2, 2}
D. {-2, 2, -2i, 2i}
Answer: D
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Multiply the polynomials.(5x2 + 5x - 1)(x2 + 5x - 3)
A. 5x4 + 25x3 + 9x2 - 20x + 3 B. 5x4 + 30x3 + 10x2 - 20x + 3 C. 5x4 + 25x3 + 10x2 - 20x + 3 D. 5x4 + 30x3 + 9x2 - 20x + 3
Determine whether the specified paradox occurs.In a small country consisting of 5 provinces, 300 federal judges are apportioned according to the population of each province. The population of each province is shown for the years 1995 and 2000. 
Does the population paradox occur using Hamilton's method of apportionment?
A. Yes B. No
Find the polynomial P(x) with real coefficients having the specific degree, leading coefficient, and zeros.degree: 3, leading coefficient: -4, zeros: 5, 5 + 4i
A. P(x) = -4x3 - 60x2 - 364x - 820 B. P(x) = x3 - 15x2 + 91x - 205 C. P(x) = -4x3 + 60x2 - 364x + 820 D. P(x) = 4x3 + 60x2 + 364x + 820
Determine whether the system corresponding to the given augmented matrix is dependent or inconsistent. If it is dependent, give the solution.
A. inconsistent B. dependent; z = 5 C. dependent; (0, 5) D. dependent; (0, 0)