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29 June, 00:49

What is the number you must add to complete the square x^2+10x=8

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  1. 29 June, 02:06
    0
    25

    Step-by-step explanation:

    the equation is in the form ax^2 + bx=c

    we add (b/2) ^2

    so (10/2) ^2 = 5^2 = 25
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