Graph the equation.y = -3x2 + 5x
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.Given the following voter profile, determine which candidate (if any) is a Condorcet Candidate and who will be selected using the Hare Method. Does the Hare Method violate the Condorcet criterion for the voter profile? 
A. c, d; yes B. c, c; no C. d, d; no D. d, c; yes
Answer the question.The numbers ? and -? determine the points A and B, respectively, on the unit circle. How are the points A and B related?
A. A and B are the same point. B. B is the reflection of A through the origin. C. B is the reflection of A about the y-axis. D. B is the reflection of A about the x-axis.
Solve the problem.To remodel a bathroom, a contractor charges $30 per hour plus material costs, which amount to $4740. Therefore, the total cost to remodel the bathroom is given by 
where x is the number of hours the contractor works. Find a formula for 
What does 
compute?
A. f -1(x) = 
- 4740; This computes the number of hours worked if the total cost is x dollars.
B. f -1(x) = 
- 158; This computes the number of hours worked if the total cost is x dollars.
C. f -1(x) = 
- 4740; This computes the total cost if the contractor works x hours.
D. f -1(x) = 
- 158; This computes the total cost if the contractor works x hours.
Use grouping to help factor the expression.x3 + 3x2 - 64x - 192
A. (x + 8)(x - 8)(x + 3) B. (x - 8)(x - 8)(x + 3) C. (x - 3)(x + 8)2 D. (x + 8)(x - 3)2