Solve the quadratic inequality. Graph the solution.-3x2 + 5x - 5 ? 0
A. no solution
B. (-?,?)
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Any data collection process in which the data are collected from a selected subgroup of the population is called
A. a parameter. B. a census. C. a statistic. D. a survey. E. none of these
Mathematics
Use the following graph which shows the monthly sales of a heating supplier. 
What was the percent of increase in sales from March to April?
A. 10.2% B. 102.4% C. 50.6% D. 127%
Mathematics
Convert as indicated.83.89 m to kilometers
A. 83,890 km B. 0.08389 km C. 0.8389 km D. 8389 km
Mathematics
Use the product rule to simplify the expression.
A. 9
B. 9
C. 6x2
D. 486x
Mathematics