Find the exact solutions to the quadratic equation in the complex numbers.x2 - 
x = - 
A. 
i, 0
B. 0, - 
i
C. 
D. 
Answer: C
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Perform the indicated operation.
A. 7 gross 2 dz 1 ones B. 7 gross 2 dz 4 ones C. 7 gross 3 dz 4 ones D. 6 gross 3 dz 4 ones
Solve the following equation for x.x - 
= - 
A. x = 
B. x = 
C. x = - 
D. x = - 
Solve the problem.In 7 weeks, the value of Bob Treatman's day trading account decreased by $154. What was the average weekly change in the value of the account?
A. $20 per week B. -$22 per week C. -$28 per week D. -$24 per week
The demand equation for a certain brand of GPS Navigator is x + 3p - 565 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars.
The supply equation is x - 16p + 480 = 0, where x is the quantity the supplier will make available in the market when the wholesale price is p dollars each. Find the equilibrium quantity and the equilibrium price for the GPS Navigators. a. equilibrium quantity 2,000 units; equilibrium price $55 b. equilibrium quantity 400 units; equilibrium price $55 c. equilibrium quantity 2,000 units; equilibrium price $40 d. equilibrium quantity 400 units; equilibrium price $40