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: A
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A stone is thrown straight up from the roof of an 48-ft building. The distance (in feet) of the stone from the ground at any time t (in seconds) is given by 
.
?Sketch the graph ofh. When is the stone rising, and when is it falling? If the stone were to miss the building, when would it hit the ground?
?
A. ?
Rising in the time interval (0, 1);
falling in the time interval (1, 3);
when t = 3 sec
B. ?
Rising in the time interval (0, 1);
falling in the time interval (1, 3);
when t = 3 sec
C. ?
Rising in the time interval (3, -1);
falling in the time interval (-1, 1);
when t = 1 sec
Find the quotient.- 
A. 7 B. -42 C. -7 D. 42
Simplify. Assume all variables represent nonnegative values.
A. 13
B. 
C. 
D. 2
Solve the problem.373 chocolates are to be packed into boxes, each of which will contain 12 chocolates. How many boxes of chocolates will there be? How many chocolates will be left over?
A. 30 boxes; 1 chocolates left over B. 30 boxes; 2 chocolates left over C. 31 boxes; 1 chocolates left over D. 31 boxes; no chocolates left over