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Menentukan Akar Persamaan Kuadrat

Authored by Yunita Zulbasri

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9th Grade

Menentukan Akar Persamaan Kuadrat
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan akar-akar dari persamaan kuadrat x² - 5x + 6 = 0.

x₁ = 5, x₂ = 0

x₁ = 3, x₂ = 2

x₁ = 4, x₂ = 1

x₁ = 6, x₂ = -1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cari akar-akar dari persamaan kuadrat 2x² + 4x - 6 = 0.

x1 = 1, x2 = -3

x1 = 1, x2 = 2

x1 = 0, x2 = -3

x1 = 2, x2 = -2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung akar-akar dari persamaan kuadrat x² + 2x + 1 = 0.

x = -2

x = 0

x = -1

x = 1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan akar-akar dari persamaan kuadrat 3x² - 12x + 9 = 0.

x1 = 5, x2 = -1

x1 = 2, x2 = 4

x1 = 0, x2 = 3

x1 = 3, x2 = 1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cari akar-akar dari persamaan kuadrat x² - 4 = 0.

x = 2, x = -2

x = 1

x = -1

x = 3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung akar-akar dari persamaan kuadrat 5x² + 10x + 5 = 0.

x = -1

x = 1

x = 0

x = -2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan akar-akar dari persamaan kuadrat x² - 6x + 9 = 0.

x = 4

x = 2

x = 0

x = 3

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