Mathematics

9th

grade

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Agrupación y Diferencia

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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

     ax2bx2ay+4by=ax-2bx-2ay+4by=  

     (a2b)(x2y)\left(a-2b\right)\left(x-2y\right)  

     (a2b)(x+2y)\left(a-2b\right)\left(x+2y\right)  

     (a+2b)(x2y)\left(a+2b\right)\left(x-2y\right)  

  • 2. Multiple Choice
    1 minute
    1 pt

     abc2abcnxy+2xyn=abc-2abcn-xy+2xyn=  

     (12n)(abc+xy)\left(1-2n\right)\left(abc+xy\right)  

     (2n1)(abcxy)\left(2n-1\right)\left(abc-xy\right)  

     (12n)(abcxy)\left(1-2n\right)\left(abc-xy\right)  

  • 3. Multiple Choice
    1 minute
    1 pt

     6ax3a1+2x=6ax-3a-1+2x=  

     (2x1)(3a+1)\left(2x-1\right)\left(3a+1\right)  

     (12x)(3a+1)\left(1-2x\right)\left(3a+1\right)  

     (2x1)(3a1)\left(2x-1\right)\left(3a-1\right)  

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