Mathematics

9th

grade

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1/22 QUIZ "I Can" Assessment: Perimeter and Area

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8 questions

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  • 1. Multiple Choice
    5 minutes
    1 pt

    Simplify the following polynomial expression: -2a\left(3a^2-4\right)  

     6a3+8a-6a^3+8a  

     6a38a6a^3-8a  

     1a36a1a^3-6a  

     6a2+8-6a^2+8  

  • 2. Multiple Choice
    5 minutes
    1 pt

    Find the area of a rectangle with a length of \left(3x-2\right) and a width of \left(x+3\right) 

     3x2+7x63x^2+7x-6  

     4x14x-1  

     8x+28x+2  

     3x263x^2-6  

  • 3. Multiple Choice
    30 seconds
    1 pt
    Image

     Using the four polynomials in the table shown. calculate an expression in terms of x to represent A+C

     9x2+2x+59x^2+2x+5  

     5x2+9x+45x^2+9x+4 

     12x2+9x+412x^2+9x+4 

     14x+414x+4 

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