Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation 
), and factor f(x) into linear factors.f(x) = x3 - 5x2 + 4x + 6
A. 3, -1 + 
, -1 - 
; f(x) = (x - 3)(x + 1 - 
)(x + 1 + 
)
B. 3, 1 + 
, 1 - 
; f(x) = (x - 3)(x + 1 - 
)(x + 1 + 
)
C. -3, 1 + 
, 1 - 
; f(x) = (x + 3)(x - 1 - 
)(x - 1 + 
)
D. 3, 1 + 
, 1 - 
; f(x) = (x - 3)(x - 1 - 
)(x - 1 + 
)
Answer: D
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Evaluate the line integral along the curve C.
; C is the line segment r(t) = 
for 2 ? t ? 4
A. 48
B. 24
C. 48
D. 24
Solve the problem.Two airplanes leave an airport at the same time, one going southwest (bearing 225°) at 420 mph and the other going due east at 337 mph. Approximate the distance , to the nearest mile, between the two planes after 3 hours.
A. 2100 mi B. 1676 mi C. 1792 mi D. 700 mi
Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
What is the only year in which the number of female athletes declined from its previous value?
A. 2002 B. 2003 C. 2004 D. 2005
Find the first term and the common ratio of the geometric sequence.an = 11n/2
A. a1 = 11, r = 
B. a1 = 
, r = 
C. a1 = 
, r = 11n/2
D. a1 = 
, r = 11