Using the factoring method, solve for the roots of the quadratic equation.15x2 + 31x + 4 = -6
A. x = 
, x = 
B. x = - 
, x = - 
C. x = 
, x = 
D. x = - 
, x = - 
Answer: B
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Find the median for the given sample data.The number of vehicles passing through a bank drive-up line during each 15-minute period was recorded. The results are shown below. Find the median number of vehicles going through the line in a fifteen-minute period.
A. 30 B. 29.85 C. 31 D. 34
List the subsets.List all of the two element subsets of the set {a, b, c, d, e}.
What will be an ideal response?
Find the standard deviation s for the given data. Round your answer to one more decimal place than the original data.To get the best deal on a CD player, Tom called eight appliance stores and asked the cost of a specific model. The prices he was quoted are listed below:$344$354$313$121$213$152$170$135Compute the standard deviation(s).
A. $97.07 B. $471,860.00 C. $405,900.50 D. $174.00
Graph the inequality.x > 2
A. 
B. 
C. 
D. 