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16 June, 14:34

How do you solve the quadratic equation (x-2) ^=49

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  1. 16 June, 16:59
    0
    Assuming you mean

    (x-2) ²=49

    sqare root both sides and take positive and negative roots

    x-2=+/-7

    add 2 to both sides

    x=2+/-7

    x=2+7 and 2-7

    x=9 and - 5
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