Solve for the angle ?, where 0 ? ? ? 2?sin 2? + cos ? = 0
A. ? = 
, 
, 
, 
B. 
, 
, 
, 
C. ? = 
, 
, 
, 
D. ? = 
, 
, 
, 
Answer: A
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Decide whether the statement is true or false. If it is false, tell why.If k is a positive integer, then x2 = k will have one rational and one irrational solution.
A. True B. False; there will be either two rational solutions or two irrational solutions. C. False; there will always be two rational solutions.
Determine if the vertex of the graph is a maximum point or a minimum point.y = - 
(x + 3)2 - 1
A. Minimum B. Maximum
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For what intervals of time is the ball less than 384 above the ground (after it is tossed until it returns to the ground)?
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Ralph has budgeted $175 for entertainment. He uses this money to go out on dates for $35 or to go out with his friends for $15. Which budget line equation represents the situation?
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