Matematika Kelas Xi Sma

Approved & Edited by ProProfs Editorial Team
The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.
Learn about Our Editorial Process
| By Qorryqee
Q
Qorryqee
Community Contributor
Quizzes Created: 1 | Total Attempts: 542
Questions: 6 | Attempts: 542

SettingsSettingsSettings
Matematika Kelas Xi Sma - Quiz


Questions and Answers
  • 1. 

    Upload your response

  • 2. 

    Nilai x yang memenuhi persamaan x2-6x+9=0...

    • A.

      3

    • B.

      -3

    • C.

      3 atau -3

    • D.

      -3 atu 1

    • E.

      1 atau 3

    Correct Answer
    D. -3 atu 1
    Explanation
    nilai x yang memenuhi persamaan x2-6x+9=0... adalah -3 atau 1

    Rate this question:

  • 3. 

    Jika(x+a)(x-3)= x2+6x-27 maka a sama dengan...

    • A.

      -9

    • B.

      -2

    • C.

      2

    • D.

      3

    • E.

      9

    Correct Answer
    E. 9
    Explanation
    Jika(x+a)(x-3)= x2+6x-27 maka a sama dengan 9

    Rate this question:

  • 4. 

    Akar-akar persamaan kuadrat 6x2-5x+1=0 adalah...

    • A.

      -1/(3 ) dan - 1/2

    • B.

      1 dan 6

    • C.

      -1/(3 ) dan 1/2

    • D.

      1/(3 ) dan 1/2

    • E.

      1 dan 1/6

    Correct Answer
    E. 1 dan 1/6
    Explanation
    Akar-akar persamaan kuadrat 6x2-5x+1=0 adalah 1 dan 1/6

    Rate this question:

  • 5. 

    Himpunan penyelesaian dari persamaan 3x2+x-2=0 adalah...

    • A.

      {-2/3,1}

    • B.

      {-2/3,-1}

    • C.

      {2/3,-3}

    • D.

      {-1,2/3}

    • E.

      {-9,-5/16}

    Correct Answer
    C. {2/3,-3}
    Explanation
    himpunan penyelesaian dari persamaan 3x2+x-2=0 adalah {2/3,-3}

    Rate this question:

  • 6. 

    Persamaan kuadrat yang mempunyai titik balik (1,-4) dan melalui titik(2,-3) adalah...

    • A.

      Y=X2 - 2x -4

    • B.

      Y=2X2 - x -5

    • C.

      Y=X2 - 2x -7

    • D.

      Y=X2 - 2x -3

    • E.

      Y=2X2 - 2x -7

    Correct Answer
    D. Y=X2 - 2x -3
    Explanation
    persamaan kuadrat yang mempunyai titik balik (1,-4) dan melalui titik(2,-3) adalah y= x2-2x-3

    Rate this question:

  • 7. 

    Persamaan kuadrat yang akar-akarnya -2/3 dan 5/2 adalah...

    • A.

      6x2-11x+30=0

    • B.

       6x2-11x-15=0

    • C.

       6x2-11x-10=0

    • D.

       6x2+11x-7=0

    • E.

       6x2+11x+10=0

    Correct Answer
    C.  6x2-11x-10=0
    Explanation
    persamaan kuadrat yang akar-akarnya -2/3 dan 5/2 adalah 6x2-11x-10=0

    Rate this question:

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • May 08, 2016
    Quiz Created by
    Qorryqee
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.