Solve. Give exact solutions.(x + 4)2 - 5 = 0

A. -2 ±  
B. -4 ±  
C. 4 ± 
D. 1, 9

Answer: B

Mathematics

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Perform the indicated operations and simplify the result. Leave the answer in factored form. ? 

A.  
B.  
C.  
D.  

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