Find all complex zeros of the polynomial function, and write the polynomial in completely factored form.f(x) = x3 - x2 + 9x - 9
A. f(x) = (x - 1)(x + 1)(x + 9)
B. f(x) = (x - 1)(x + 3)(x - 3)
C. f(x) = (x - 1)(x + 3i)(x - 3i)
D. f(x) = (x - 25)(x + i)(x - i)
Answer: C
Mathematics
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Evaluate the expression.
A. 256 B. -64 C. 64 D. -256
Mathematics
Use Webster's method to find the apportionment.A small country consists of seven states; there are 160 seats in the legislature that need to be apportioned among the seven states; and the population of each state is shown in the table.
Find the apportionment for state D using Webster's method.
A. 25 B. 24 C. 26 D. 23
Mathematics
Find the slope of the line.
A. 2
B. - 
C. 
D. - 2
Mathematics
Evaluate the expression for the given replacement values.2x + y
for x = 4 and y = -3
A. 11 B. 7 C. 5 D. 1
Mathematics