Solve.x2 - x = 72
A. -8, -9
B. 1, 72
C. -8, 9
D. 8, 9
Answer: C
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Assign as indicated using the Huntington-Hill method.A hospital administrator wishes to assign six emergency room medical teams to three outreach centers. The numbers of patients treated in an average week at the three centers are as follows:Center 1: 120 patientsCenter 2: 85 patientsCenter 3: 68 patientsHelp the administrator assign the medical teams to the three centers. Begin by giving each center one team.
A. Center 1: 3; Center 2: 2; Center 3: 1 B. Center 1: 2; Center 2: 2; Center 3: 2 C. Center 1: 2; Center 2: 3; Center 3: 1 D. Center 1: 1; Center 2: 2; Center 3: 3
Set up the iterated integral for evaluating 
Dover the given region D.D is the solid right cylinder whose base is the region between the circles 
and 
and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Factor completely, or state that the polynomial is prime.x4 + 5x3 + 8x + 40
A. (x + 5)(x3 + 8) B. (x + 5)(x + 2)(x2 - 2x + 4) C. (x + 5)(x - 2)(x2 + 2x + 4) D. Prime
Complete the identity.
= ?
A. -sec2 ? B. 0 C. 1 - sin ? D. 1