Use a graphing utility to find or approximate solutions to the equation. If necessary, round your answers to three decimal places.x2 - 6x - 57 = 0
A. 31.605, -25.605
B. 25.605, -31.605
C. 11.124, -5.124
D. 5.124, -11.124
Answer: C
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When the graph of directed distance is a straight line with positive slope, what can be said about the graph of velocity?
A. The graph of velocity is a horizontal line above the horizontal axis. B. The graph of velocity is a horizontal line below the horizontal axis. C. The graph of velocity is a straight line with positive slope. D. The graph of velocity is a straight line with negative slope.
Solve the problem.Joe has to take a test which consists of short-answer questions worth 5 points each and essay questions worth 15 points each. He must do at least 9 short-answer questions, but won't have time to do more than 8. He has to answer at least 3 essay questions but can't spend time to do more than 8. If no more than 17 questions can be done, what is his maximum score?
A. 145 B. 175 C. 195 D. 165
Provide the proper response.Indicate whether the following equation is an ellipse or a hyperbola. 196x2 + 16y2 = 3136
Fill in the blank(s) with the appropriate word(s).
Find the sum Sn of the first n terms of the geometric sequence. 
, 
, 
, 1, 2, . . . ; n = 14
A. 
B. 
C. 
D. 