Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.
A. 
+ 360°, 
- 360°
B. 
, - 
C. 
, - 
D. 
, - 
Answer: D
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The following circle graph displays Chris and Mary Smith's monthly $2900 family budget. Use the circle graph to answer the question. 
What is the ratio of money spent on utilities to money spent on charity?
A. 
B. 
C. 
D. 
State if the vectors a and b are perpendicular, parallel, or neither. If a and b are parallel, state whether they point in the same direction or in opposite directions.a = 
, b = 
A. Parallel, same direction B. Parallel, opposite directions C. Perpendicular D. Neither
Factor the expression completely.z2 - 2z - 48
A. (z - 6)(z + 8) B. (z - 6)(z - 8) C. (z - 48)(z + 1) D. (z + 6)(z - 8)
Find the vertex and axis of symmetry of the graph of the function.f(x) = -2x2 + 4x - 9
A. (-2, -25) ; x = -2 B. (1, -7) ; x = 1 C. (2, -13) ; x = 2 D. (-1, -15) ; x = -1