Factor when possible.16a2b - 24ab - 40b
A. 8(2a + 5)(a - 1)
B. 8b(2a - 5)(a + 1)
C. 8(2a - 5)(a - 1)
D. Prime
Answer: B
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A. ? = csc t B. ? = sin t C. ? = sec t D. ? = cos t
Decide whether or not the functions are inverses of each other.f(x) = 
, g(x) = 
A. Yes B. No
How many different rays have B as their initial point? Name them.
Solve.Elissa sells two breeds of dogs, Alaskan Malamutes and Great Pyrenees. She has 92 feet of fencing to enclose two adjacent rectangular dog kennels, one for each breed. An existing fence is to form one side of the kennels, as in the drawing below. Suppose the total length of the two kennels is x feet. Express the total area of the two kennels as a function of x. Graph the function and from the graph determine the value of x that will yield the maximum area.
A. 45 feet
B. 46 feet
C. 48 feet
D. 
feet