Find the equation of the axis of symmetry.f(x) = -x2 + 6x + 8
A. x = 3
B. x = 17
C. x = -3
D. x = 6
Answer: A
Mathematics
You might also like to view...
Use the vectors u, v, w, and z head to tail as needed to sketch the indicated vector. 
u + z 
A. 
B. 
C. 
D. 
Mathematics
Factor out the common factor. ? 10x + 180 ?
A. 10(x) + 18 B. 10(x + 18) C. 10(x + 180) D. 18(x + 180) E. 18(x + 10)
Mathematics
Determine if the ordered pair is a solution to the given inequality.2x + 3y ? 3; (3, 4)
A. Yes B. No
Mathematics
Solve the problem. Round your answer to the nearest tenth.Find the work done by a force of 200 pounds acting in the direction 
in moving an object 75 feet from (0, 0) to (-75, 0).
A. 6708.2 ft-lb B. 8944.9 ft-lb C. 15,000.0 ft-lb D. 13,416.1 ft-lb
Mathematics