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Mathematics

11th

grade

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Ulangan Persamaan Kuadrat

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10 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt

    Akar-akar persamaan kuadrat x2 - 2x - 3 = 0 adalah ....

    x = -1 atau x = 2

    x = -1 atau x = 3

    x = -2 atau x = -1

    x = -2 atau x = 1

    x = -3 atau x = 1

  • 2. Multiple Choice
    2 minutes
    1 pt

    Himpunan penyelesaian persamaan kuadrat 2x2 - 50 = 0 adalah ....

    {-5, -5}

    {-5, 5}

    {5, 5}

    {-25, -25}

    {-25, 25}

  • 3. Multiple Choice
    2 minutes
    1 pt

    Himpunan penyelesaian persamaan kuadrat x2 - 4x + 4 = 0 adalah ....

    {-2, -2}

    {-2, 2}

    {2, 0}

    {2, 2}

    {4, 0}

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