Solve.x2 - 169 = 0
A. -13, 13
B. 84.5
C. -14, 14
D. 13
Answer: A
Mathematics
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f(x) if it exists.
A. -1 B. 0 C. does not exist D. 1
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A. -?-20? B. -?-4?
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A. 
B. 
C. 
D. 
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