Solve the problem.If the volume of a box is x3 - 30x - 36 m3 and the height is x - 6 m, then what polynomial represents the area of the bottom? Hint: V = LWH. 
A. x2 + 6x - 6
B. x2 + 6
C. x2 + 6x
D. x2 + 6x + 6
Answer: D
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Evaluate the integral.
A. 
B. ?
C. 
D. 2 sin-1 
Solve the problem.The following table shows the bumping rate per 10, 000 passengers for Airline X from 1994 through 1998. Use regression to find a quadratic function b(x) that can be used to predict the bumping rate x years after 1994. (Round decimals to four places.)
A. b(x) = 0.1235x2 - 0.6927x + 1.7109 B. b(x) = -0.1664x2 - 0.6927x + 1.2109 C. b(x) = 0.1664x2 - 0.6927x + 1.7109 D. b(x) = 0.1235x2 - 0.6535x + 1.2109
In a submerged trial run of an attack submarine, a reading of the sub's velocity was made every quarter hour, as shown in the accompanying table. Use the trapezoidal rule to estimate the distance traveled by the submarine during the 2-hour period. Please round the answer to the nearest hundredth if necessary.
Time, t (hr)0
Velocity, V(t) (mph)17.520.626.83129.627.318.816.35.6?
__________ miles
Fill in the blank(s) with the appropriate word(s).
Solve the equation.-11.2q = -116.4 - 1.5q
A. -126 B. 10.4 C. 12 D. 10.5