Mathematics

8th -

9thgrade

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Multiplying Monomials, Binomials

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  • 1. Multiple Choice
    5 minutes
    1 pt

    Multiply

     (y5)(y+5)\left(y-5\right)\left(y+5\right)  

     y210y25y^2-10y-25  

     y225y^2-25  

     y2+5y+25y^2+5y+25  

  • 2. Multiple Choice
    5 minutes
    1 pt

    Multiply  (x+3)(x4)\left(x+3\right)\left(x-4\right)  

     x2+7x+12x^2+7x+12  

     x2x12x^2-x-12  

     x2+x+12x^2+x+12  

  • 3. Multiple Choice
    5 minutes
    1 pt

    Multiply

    (x + 5)2


    Hint: try (x + 5)(x + 5)

    x2 + 25

    x2 + 10x + 25

    x2 + 10 x + 10

    x2 + 10

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