Mathematics

9th

grade

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Penilaian Akhir Semester

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20 questions

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  • Multiple Choice
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    2 minutes
    1 pt

    Hasil dari (-3)3 + (-3)2 + (-3)1 + (-3)0, adalah ....

    -20

    -19

    19

    20

  • Multiple Choice
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    2 minutes
    1 pt

      ( 23  5)2 \ \left(\ 2\sqrt{3}\ -\ 5\right)^2\  = ....

     35 20335\ -20\sqrt{3}  

     36  20336\ -\ 20\sqrt{3}  

     37  20337\ -\ 20\sqrt{3}  

     38 20338\ -20\sqrt{3}  

  • Multiple Choice
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    2 minutes
    1 pt

    Bentuk pemfaktoran dari persamaan kuadrat x2 + 5x - 14 = 0 adalah ....

    ( x - 7) ( x + 2) = 0

    ( x - 7) ( x - 2) = 0

    ( x + 7) ( x + 2) = 0

    ( x + 7) ( x - 2) = 0

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