Mathematics, Science

7th

grade

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SCI-MATH Quiz Bee Grade 8

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9 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    What must be added to x2x^2 + ____ + 4 to make it a perfect square trinomial? 


    4x

    x

    2x

    14x

  • 2. Multiple Choice
    30 seconds
    1 pt

    which of the following is the square of x + 1?

    x2+12x+1x^2+12x+1

    x2+x+1x^2+x+1

    x2+2x+1x^2+2x+1

    x2+x1x^2+x-1

  • 3. Multiple Choice
    30 seconds
    1 pt

    what is the larges factor common to 9x + 27x

    9x

    9

    3x

    3

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