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Quiz Persamaan Kuadrat

Authored by sumirang siompo

Mathematics

10th Grade

Used 1+ times

Quiz Persamaan Kuadrat
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Penyelesaian persamaan kuadrat x^2 - 5x + 6 = 0 adalah...

(x+2)(x+3)

(x-2)(x+3)

(x-1)(x-6)

(x-2)(x-3)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Akar-akar persamaan kuadrat x^2 - 9x + 20 = 0 adalah...

(x-2)(x-10)

(x-4)(x-5)

(x-3)(x-7)

(x-6)(x-8)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diskriminan dari persamaan kuadrat 2x^2 - 5x + 2 = 0 adalah...

0

4

9

-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Menggunakan rumus kuadrat, akar-akar persamaan kuadrat x^2 - 4x - 5 = 0 adalah...

x = 1 dan x = -5

x = 6 dan x = -2

x = 5 dan x = -1

x = 2 dan x = -3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Contoh penggunaan persamaan kuadrat dalam kehidupan sehari-hari adalah...

Mengukur suhu tubuh manusia

Menghitung jumlah uang di dompet

Mengukur berat badan seseorang

Menghitung lintasan bola yang dilempar ke udara

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Penyelesaian persamaan kuadrat (x-3)(x-4) = 0 adalah...

x = 7 atau x = 2

x = 5 atau x = 6

x = 1 atau x = 8

x = 3 atau x = 4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diskriminan dari persamaan kuadrat 3x^2 - 4x + 1 = 0 adalah...

1

-4

0

3

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