Multiply the polynomials.(x + 3)(x2 - 3x + 9)
A. x3 + 6x2 + 6x + 27
B. x3 + 27
C. x3 - 6x2 - 6x + 27
D. x3 - 27
Answer: B
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 8csc x, y = 8
, 
? x ? 
A. 64?2 + 128? B. 8?2 - 64? C. 64?2 - 128? D. ?2 + 16?
Solve the right triangle. If two sides are given, give angles in degrees and minutes.
a = 69.74 ft, c = 242 ftRound the missing side length to two decimal places.
A. A = 14° 45', B = 75° 15', b = 243.32 ft B. A = 16° 45'; B = 73° 15'; b = 231.73 ft C. A = 17° 45', B = 72° 15', b = 231.73 ft D. A = 16° 45', B = 73° 15', b =215.51 ft
Solve.Use the vertical line test to determine whether the graph is that of a function.
A. Not a function B. Function
Solve the equation algebraically. Verify your solution with a graphing utility.3x2 = 25 - 10x
A. 
B. 
C. 
D. 