Simplify the expression. Assume that all variables represent positive real numbers.
? 
A. x40/3
B. x120
C. x3/3
D. x13/3
Answer: D
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Solve by completing the square to obtain exact solutions.x2 = 9 - 4x
A. -1 ± 
B. -2 ± 
C. 2 + 
D. -2 ± 2
Solve the problem.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). In a preliminary, nonbinding election, the employees rank the four possible sites. The results are depicted in the following preference schedule.
Suppose that after the preliminary election the four voters who voted FSHA, in that order, change their votes to HSAF. The official vote is then held. If the winner is decided by sequential runoffs, is Fairness Criterion 3 satisfied?
A. yes B. no
Provide an appropriate response.Solve the following inequality and write the solution in symbolic and interval notation: 6 - 4x ? -10
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.Factor completely: 9x2 + 6xy + y2
What will be an ideal response?