Simplify.
? 
A. 6
B. 12
C. 36
D. 72
Answer: A
Mathematics
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Give the amplitude or period as requested.Amplitude of y = -2 sin 
x
A. 
B. 6?
C. 
D. 2
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Determine whether the Law of Sines or the Law of Cosines should be used to begin to solve the given triangle. Do not solve the triangle. 
A. Law of Sines B. Law of Cosines
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Perform the requested operation on the given function.f(x) = 5x2 - 8x, g(x) = x2 - 4x - 32Find 
(x).
A. 
B. 
C. 
D. 
Mathematics
Factor completely. If the polynomial is prime, state so.8a4 - 50b2
A. 2(2a2 + 5b)2 B. 2(2a2 - 5b)2 C. prime D. 2(2a2 + 5b)(2a2 - 5b)
Mathematics