Use the given zero to completely factor P(x) into linear factors.Zero: 4 + i; P(x) = x4 + 8x3 + 18x2 + 8x + 17
A. (x - i)(x + i)(x - (4 + i))(x - (4 - i))
B. (x + 4)(x - 4)(x - (4 + i))(x - (4 - i))
C. (x + 4)(x - 4)(x - 4i)(x + 4i)
D. (x - i)(x + i)(x - 4i)(x + 4i)
Answer: A
Mathematics
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A. x2 - 6x + 26 + 
B. x3 - 2x2 + 26x - 111
C. x2 - 6x + 10 + 
D. x2 - 6x + 26 + 
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Solve.A supporting wire is to be attached to the top of a 39-foot antenna. If the wire must be anchored 39 feet from the base of the antenna, what length of wire is required?
A. 39
ft
B. 39 ft
C. 78 ft
D. 3042 ft
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Use the line graph to solve the problem.How many more hours were needed to prepare for Test 4 than for Test 3.
A. 2 B. 4 C. 3 D. 1
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The solution of the differential equation 
is
Select the correct answer.
?
A. 
B. 
C. 
D. 
E. 
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