Factor the expression completely. If the polynomial will not factor, write "prime."6x2 + 7x - 20
A. (6x + 5)(x - 4)
B. (2x - 5)(x - 4)
C. 6(x-4)(x + 5)
D. (2x + 5)(3x - 4)
Answer: D
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Solve the problem.Let D be the region bounded below by the xy-plane, on the side by the cylinder 
and on top by the paraboloid 
. Set up the triple integral in cylindrical coordinates that gives the volume of D using the order of integration 
.
A. 
B. 
C. 
D. 
Check the answer. If incorrect, give the correct answer.
A. Incorrect; should be 8322 R2 B. Incorrect; should be 8323 R3 C. Incorrect; should be 8322 R1 D. Correct
Provide an appropriate response.When describing employee performance, a human resource professional would say it follows a normal distribution if the graph of the data set:
A. the bell-shaped curve is asymmetrical B. shows that 95% of the data will fall within three standard deviations of the mean C. all of these apply to normal distribution D. when folded at the highest point of the bell-shaped curve, the two halves would match
Add.(2x8 - 9x3 + 2x2 + 7) + (4x7 + 5x3 - 9x)
A. 2x8 + 4x7 + 4x3 + 2x2 - 9x + 7 B. 6x8 - 14x3 + 2x2 - 9x + 7 C. 6x8 - 4x3 + 2x2 - 9x + 7 D. 2x8 + 4x7 - 4x3 + 2x2 - 9x + 7