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? asked in Science & MathematicsMathematics · 1 year ago

help with this math problem!?

if the image is to small, here is a link -https://imgur.com/gallery/RJ1WP2Z

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3 Answers

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  • ?
    Lv 7
    1 year ago
    Favourite answer

    See below for answers

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  • ?
    Lv 7
    1 year ago

    She found only the positive square root

  • no sea nabo
    Lv 6
    1 year ago

    √4 = √x²

    ±2=x

    She found only the positive square root

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