Find the vertex by completing the square.y = x2 + 3x - 17
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Add or subtract as indicated. Simplify if necessary.
- 
A. - 
B. -9
C. 
D. - 
Mathematics
Solve the problem.The mean clotting time of blood is 7.35 seconds, with a standard deviation of 0.35 seconds. What is the probability that blood clotting time will be less than 7 seconds? Assume the distribution is normal.
A. 84% B. 14% C. 15% D. 16%
Mathematics
A cylindrical tank is 20 ft 5 in. long and 4 ft 5 in. in diameter. How many cubic feet does it hold? Round your answer to three significant digits.
A. 626 cubic feet B. 1,250 cubic feet C. 157 cubic feet D. 0.75 cubic feet E. 313 cubic feet
Mathematics
Use synthetic division to find the value . P (-6 )
Let 
a. -124
b. -122
c. -246
d. -123
e. none of these
Mathematics