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10 June, 13:40

Which number should be added to both sides of the equation to complete the square x2-6x=5

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  1. 10 June, 13:49
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    Hello:

    x² - 6x = 5

    (x² - 2 (3) (x) + 9) - 9 = 5

    (x - 3) ² - 9 = 5
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