Mathematics

8th -

10thgrade

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Solving Equations using Square and Cube Roots

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Solve for x:

      x2 = 16x^2\ =\ 16  

    x =  ±\pm  6

    x =  ±\pm  4

    x =  \pm  7

    x =  \pm  2

  • 2. Multiple Choice
    30 seconds
    1 pt

    Solve for x:

      x2 = 25x^2\ =\ 25  

    x =  ±\pm  5

    x =  ±\pm  3

    x =  \pm  15

    x =  \pm  7

  • 3. Multiple Choice
    30 seconds
    1 pt

    Solve for x:

      x2 = 81x^2\ =\ 81  

    x =  ±\pm  8

    x =  ±\pm  10

    x =  \pm  9

    x =  \pm  7

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