Kuis : Persamaan dan fungsi kuadrat

Kuis : Persamaan dan fungsi kuadrat

9th Grade

10 Qs

quiz-placeholder

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Kuis : Persamaan dan fungsi kuadrat

Kuis : Persamaan dan fungsi kuadrat

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Imam Sakroni

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Manakah yang merupakan bentuk persamaan kuadrat

x³ + 2x² + 3 = 0

x - 2x + 3 = 0

x² -2x + 3 = 0

x⁴-2x -3 =0

2.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Nilai a, b dan c persamaan kuadrat x²-x -5 = 0 adalah...

a =-1

b =-1

c = -5

a = 1

b = -1

c = -5

a = 1

b = 1

c = -5

a = 1

b = 1

c = 5

3.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Bentuk persamaan x²-16=0 memiliki penyelesaian...

4

-4

0 atau

4 atau-4

4.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Akar-akar persamaan x²-9x=0 adalah...

0 atau 9

0 atau -9

3

-3

5.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Nilai x pada persamaan x²+7x+12=0 adalah...

3 dan 4

3 dan -4

-3 dan 4

-3 dan -4

6.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Dua buah bilangan hasil kalinya 20 dan jumlahnya 12. Selisih bilangan tersebut adalah...

2

8

10

18

7.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Diketahui luas sebuah lahan berbentuk persegi panjang 72 m². Selisih panjang dan lebar 6 m. Ukuran panjang dan lebar lahan adalah...

9 m dan 8 m

12 m dan 6 m

18 m dan 4 m

24 m dan 3 m

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