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Thread: Completing the square of all real numbers ... i think

  1. #1
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    Completing the square of all real numbers ... i think

    For question 29
    Completing the square of all real numbers ... i think-img_1311-2-.jpg
    I don't know where i'm going wrong on it on 2 attempts

    first attempt
    Completing the square of all real numbers ... i think-img_1312-1-.jpg

    second attempt

    Completing the square of all real numbers ... i think-img_1316-1-.jpg
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  2. #2
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    Re: Completing the square of all real numbers ... i think

    First attempt is correct.
    Second attempt: $\sqrt{256} = 16$ not $8\sqrt{2}$.
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    Re: Completing the square of all real numbers ... i think

    Quote Originally Posted by diehardmath4 View Post
    For question 29
    Right side up images would be appreciated in the future.

    -Dan
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