Multiply.(b - m)2

A. b2 - bm + m2 
B. b2 - 2bm - m2 
C. b2 + 2bm + m2
D. b2 - 2bm + m2 


Answer: D

Mathematics

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Solve the problem.A caterer uses special stacking ovens to prepare large amounts of food. Find the total number of servings that can be prepared in one hour.Lasagne: 8 servings per panNumber of pans per oven: 6Pan changes per hour: 2Number of ovens: 3

A. 96 servings  B. 144 servings  C. 238 servings D. 288 servings 

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Use the product-to-sum formulas to rewrite the product as a sum or difference.

What will be an ideal response?

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Find the maximum and minimum points of the function.

Mathematics

An object moves in simple harmonic motion described by the given equation, where t is measured in seconds and d in meters . Find the maximum displacement, the frequency, and the time required for one cycle.d = 2 sin 3t meters

A. displacement = -2 meters; period =  ? seconds; f =  oscillations/second
B. displacement = 2 meters; period = 3 ? seconds; f =  oscillations/second
C. displacement = 2 meters; period =  ? seconds; f =  oscillations/second
D. displacement = 2 meters; period =  seconds; f =  ? oscillations/second

Mathematics