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math

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solve each of the following equations by completing the square and show ur work
x²-4x=32

  • math -

    x^2 - 4 x +(4/2)^2 = 32 +(4/2)^2

    x^2 - 4x + 4 = 32 + 4

    (x-2)^2 = 36

    x - 2 = +6
    x - 2 = -6

    x = 8 or -4

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