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24 July, 12:51

If (x-2) squared = 49, then x could be?

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Answers (2)
  1. 24 July, 13:30
    0
    (X-2) ^2=49

    (9-2) ^2=49

    7^2=49

    49=49

    X = 9
  2. 24 July, 14:58
    0
    Solve for x

    (x-2) ^2=49

    Square root both sides

    x-2=7

    Add 2 to both sides

    Final Answer: x=9

    Make sure 9 is the correct answer

    (9-2) ^2=49

    Subtract 2 from 9

    7^2=49

    Square 7

    Final Answer: 49=49

    This proves that 9=x
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