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40 votes
40 votes
What number would you add to the equation below to complete the square?2-11x=0A. 11/4B. 121/2C. 22D. 121/4

User Olantobi
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1 Answer

27 votes
27 votes

The answer is D. 121/4

x^2-11x+121/4 is equal to (x - 11/2)^2

User Mike Versteeg
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