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. $471,860.00
B. $97.07
C. $405,900.50
D. $174.00
Answer: B
Mathematics
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Find the requested polynomial. Find a polynomial of degree 3 having the following zeros:1 + 
, 1 - 
, and 7
A. f(x) = x3 - 9x2 + 12x - 14 B. f(x) = x3 - 9x2 + 12x + 14 C. f(x) = x3 - 10x2 + 13x - 14 D. f(x) = x3 + 9x2 - 12x + 14
Mathematics
Solve the system graphically.
A. (1, 20), (-3, 12), 
B. 
, 
, 
C. (1, 20), (-3, 12)
D. (1, 21)
Mathematics
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 16x +
A. 256; 
2
B. 64; 
2
C. 0; 
2
D. 64; 
2
Mathematics
Perform the indicated operation and simplify.
- 
A. 
B. 
C. 
D. 
Mathematics