Factor completely.25s2 - 9t4
A. Prime
B. (5s + 3t2)2
C. (5s + 3t2)(5s - 3t2)
D. (5s - 3t2)2
Answer: C
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Graph the function.Graph five periods of the function f(x) = tan 4x.
A. 
B. 
C. 
D. 
Solve the problem.Two boats are pulling a disabled vessel toward the landing dock with forces of 840 lb and 820 lb. The angle between the forces is 29.6°. Find the direction and magnitude of the equilibrant.
A. 1605 lb at an angle of W 75.4° Nwith the 820-lb force B. 1605 lb at an angle of W 14.6° N with the 840-lb force C. 1605 lb at an angle of N 14.6° W with the 840-lb force D. 160 lb at an angle of N 75.4° W with the 840-lb force
Decide whether or not the functions are inverses of each other.f(x) = 
, g(x) = 
A. Yes B. No
Solve the problem.A manufacturer's cost is given by C = 300n1/3 + 1800, where C is the cost in dollars and n is the number of parts produced. Find the cost when 8 parts are produced.
A. $2100 B. $2400 C. $2649 D. $150