Evaluate.
, when p = -72 and q = -9
A. 32
B. -36
C. -32
D. 36
Answer: A
Mathematics
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Evaluate the integral.
A. -14x e-2x - 36 e-2x + C
B. -
x e-2x - e-2x + C
C. -
x e-2x - 
e-2x + C
D. 
x e-2x + 
e-2x + C
Mathematics
Determine if the given ordered triple is a solution of the system.x + 2y + 4z = 12
17
1(2, 3, 1)
A. Yes B. No
Mathematics
Solve the problem.A retailer knows that n games can be sold in a month at a price of 
dollars per game. Assume that he buys each game for 
and sells everyone that he buys. If he wishes to make a profit of at least 
per month on sales of this game, how many games must he sell each month?
A. 30 ? n ? 50 B. 30 ? n ? 80 C. 0 ? n ? 30 D. 25 ? n ? 40
Mathematics
Graph the system of inequalities. Shade the region that represents the solution set.x2 + y2? 16x + y< 3
A. 
B. 
C. 
D. 
Mathematics