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Which of the following numbers must be added to complete the square in the equation below? x^2 +16x=5 27 O A. 64 O B. 25 O C. 16 O D. 8​
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Which of the following numbers must be added to complete the square in the equation below? x^2 +16x=5 27

O A. 64
O B. 25
O C. 16
O D. 8​

User Trevor Daniel
by
5.1k points

1 Answer

12 votes

Answer:

A) 64

Explanation:

16/2=8

8^2= 64

x^2 +16x +64= 69

(x +8)^2= 69

User Sanchit Khera
by
4.8k points
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