Mathematics

11th -

12th

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Long Division of Polynomials

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8 questions

  • 1. Multiple Choice
    5 minutes
    1 pt

    Solve using long division.  (x2+2x  63)÷(x+9)\left(x^2+2x\ -\ 63\right)\div\left(x+9\right)  

     x7x-7  

     x27x^2-7  

     x+7x+7  

     x2+3x54x^2+3x-54  

  • 2. Multiple Choice
    5 minutes
    1 pt

    Solve using long division (2x2+6x20)÷(2x4)\left(2x^2+6x-20\right)\div\left(2x-4\right)  

     x+5+22x4x+5+\frac{2}{2x-4}  

     x8x-8  

     x5+32x4x-5+\frac{3}{2x-4}  

     x+5x+5   

  • 3. Multiple Choice
    3 minutes
    1 pt
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    Is this division problem worked correctly?

    This is correct!

    This is incorrect, and error occurs on the 2nd line!

    This is incorrect, and the error occurs on the 4th line!

    This is incorrect, and the error occurs on the 3rd line!

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    Answer choices
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