Mathematics

8th

grade

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Descompunerea în factori prin gruparea termenilor

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15 questions

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  • 1. Multiple Choice
    3 minutes
    1 pt

    x2-3x+2=

    (x-2)(x-1)

    (x+2)(x+1)

  • 2. Multiple Choice
    3 minutes
    1 pt

    x2-xy+xz-yz=

    (x+y)(x+z)

    (x-y)(x+z)

  • 3. Multiple Choice
    3 minutes
    1 pt

    x2+2xy+2yz+zx=

    (x+2y)(x+z)

    (x+2y)(x-z)

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