Solve by completing the square to obtain exact solutions.3x2 - 4x - 7 = 0

A. 0, 
B. -1, 
C. 1, 
D. -1, 

Answer: D

Mathematics

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A. 4x ln  + C
B.  + C
C.  + C
D.  ln  + C

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Convert as indicated.143 lb to kilograms

A. 314.6 kg B. 363.2 kg C. 151.6 kg D. 64.4 kg

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Determine whether the graph is a complete graph.

A. Yes B. No

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Solve the inequality.-7x - 1 > -8x + 5

A. [4, ?)

B. (-?, 6)

C. (6, ?)

D. (-?, 4]

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