Search Header Logo

Evaluasi Persamaan Kuadrat

Authored by Syarief Sodikin

Mathematics

University

Used 1+ times

Evaluasi Persamaan Kuadrat
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Akar-akar persamaan kuadrat x² - 7x + 12 = 0 adalah...

3 dan 4

2 dan 6

2 dan 4

-3 dan -4

-3 dan -6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Salah satu akar persamaan kuadrat x² + 5x + p = 0 adalah -2. Nilai p adalah...

2

3

4

6

5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

x² - 2x - 15 = 0

x² - 2x + 15 = 0

x² + 8x + 15 = 0

x² - 8x - 15 = 0

x² + 4x + 15 = 0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika persamaan kuadrat 2x² + bx - 6 = 0 mempunyai akar x = 2, maka nilai b adalah...

0
-1
4
1
-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nilai diskriminan dari persamaan kuadrat x² - 6x + 9 = 0 adalah...

72

-72

0
9

36

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Persamaan kuadrat yang mempunyai akar kembar adalah...

x² + 4x + 3 = 0

x² - 4x + 4 = 0

x² + 4x - 4 = 0

x² - 4x - 3 = 0

x² + 4x + 8 = 0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika α dan β adalah akar-akar persamaan kuadrat x² - 3x + 2 = 0, maka nilai α + β adalah...

4
1
2
3
5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?