Mathematics

8th

grade

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Polinomi

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12 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Sadali reizinātājos! ab + a =

    a(b + a)

    ab(b + a)

    a(b + 1)

    b(a + a)

  • 2. Multiple Choice
    30 seconds
    1 pt

    Sadali reizinātājos, izmantojot formulas! x2 - 10x + 25 =

    (x + 5)2

    (x - 25)2

    (x - 5)(x + 5)

    (x - 5)2

  • 3. Multiple Choice
    30 seconds
    1 pt

    Sadali reizinātājos, izmantojot formulas! 9a2 - 4 =

    (9a - 4)(9a + 4)

    (3a - 2)2

    (3a - 4)(3a + 4)

    (3a - 2)(3a + 2)

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