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Akar Persamaan Kuadrat

Authored by muhammad musbihin

Mathematics

9th Grade

Used 3+ times

Akar Persamaan Kuadrat
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Akar persamaan kuadrat dari x2 - 3x - 28 = 0, adalah ....

4 dan 7

-4 dan 7

-7 dan 4

3 dan 8

-3 dan 8

2.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Akar-akar persamaan kuadrat dari 3x2 - 13x - 10 = 0 adalah ...

x1 = 5 atau x2 = -3

x1 = 5 atau x2 = -2/3

x1 = -5 atau x2 = 3

x1 = -5 atau x2 = 2/3

3.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Akar-akar persamaan kuadrat 2x2 + 9x + 4 = 0 adalah ...

x1 = 4 atau x2 = 1/2

x1 = 4 atau x2 = -1/2

x1 = -4 atau x2 = 1/2

x1 = -4 atau x2 = -1/2

4.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

5.

MULTIPLE SELECT QUESTION

5 mins • 10 pts

x = -3 atau x = -4

x = 3 atau x = 4

x = -2 atau x = -6

x = 2 atau x = 6

6.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

4 dan -5

-4 dan 5

5 dan -5
-5 dan 5

7.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

(x+7)(x+3)=0

(x-7)(x-3)=0

(x-7)(x+3)=0

(x+7)(x-3)=0

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