What number must be added to the expression below to complete the square ? x2-7x

asked Apr 11, 2019 171k views

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2 votes

Answer: 49/4

Step-by-step explanation: Formula to find square is (b/2)^2

Stiggler answered Apr 13, 2019

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3 votes

Answer:49/4

Explanation:

Tuinstoel answered Apr 15, 2019

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