Divide using synthetic division.(x4 + 256) ÷ (x - 4)
A. x3+ 4x2 + 16x + 64 + 
B. x3- 4x2 + 16x - 64 + 
C. x3+ 4x2 + 16x + 64
D. x3+ 4x2 + 16x + 64 + 
Answer: A
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Use a special product formula to simplify.(-2x - 3)2
A. 4x2 + 9 B. -2x2 + 9 C. 4x2 + 12x + 9 D. -2x2 + 12x + 9
A bacteria culture is experiencing a growth pattern of 12% per hour in its population P; that is 
where P is the population of the culture and t is the time, in hours, from noon.
(a) Given that the town’s population at noon was 40000, find the solution of the equation assuming P0 = 40000 and k = 0.12. (b) What will the population be at 6 pm? (c) What is the doubling time of the population?
Without graphing, determine the number of solutions of the system of equations. State whether the system is consistent or inconsistent. For a system that is consistent, state whether the equations are dependent or independent.
A. no solutions; inconsistent B. infinitely many solutions; consistent; dependent C. infinitely many solutions; consistent; independent D. one solution; consistent; independent
Use rational exponents to simplify the expression, if possible. Then, write the answer in radical form.
? 
A. 
B. v2
C. v
D. v4