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KUIS PERSAMAAN KUADRAT

Authored by atika nugraheni

Mathematics

9th Grade

Used 1+ times

KUIS PERSAMAAN KUADRAT
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Himpunan penyelesaian dari persamaan 3x210x+8=03x^2-10x+8=0  adalah ….

 {43, 2}\left\{-\frac{4}{3},\ 2\right\}  

 {43, 2}\left\{\frac{4}{3},\ 2\right\}  

 {43,2}\left\{\frac{4}{3},-2\right\}  

 {43,2}\left\{-\frac{4}{3},-2\right\}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Konstanta dalam persamaan kuadrat x(2x4)+6=0x\left(2x-4\right)+6=0  adalah ….

1

2

-4

6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai diskriminan persamaan kuadrat x2 +6x+8 =0

2

4

8

36

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bentuk umum persamaan kuadrat adalah ....

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berdasarkan diskriminannya, jenis persamaan kuadrat 9x2 -6x + 1 = 0

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