Solve by completing the square.4d2 + 20d + 25 = 0
A. 
, 
B. - 
, - 
C. 
, 
D. - 
, - 
Answer: D
Mathematics
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13 inches
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Solve the problem.What is (-1)n if n is an odd whole number?
A. n
B. 
C. 
D. 1
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Solve the system.
What will be an ideal response?
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Solve the equation. If necessary, round to thousandths.3(x - 2) = 9
A. 3.099 B. 0.000 C. 4.000 D. 5.000
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