PERSAMAAN KUADRAT (2)

PERSAMAAN KUADRAT (2)

9th Grade

20 Qs

quiz-placeholder

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PERSAMAAN KUADRAT (2)

PERSAMAAN KUADRAT (2)

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Sulis Riyanto

Used 3+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai x  \in  {0, 1, 2, 3} yang merupakan penyelesaian dari persamaan  x22x3=0x^2-2x-3=0   adalah .... 

0

1

2

3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari

4x2 – 36 = 0 adalah ....

{ -9 }

{ 9 }

{0, 3}

{-3, 3}

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari 
 4x26x=04x^2-6x=0  adalah ....

 {32, 0}\left\{-\frac{3}{2},\ 0\right\}  

 {0, 32}\left\{0,\ \frac{3}{2}\right\}  

 {0, 2}\left\{0,\ 2\right\}  

 {2, 32}\left\{-2,\ \frac{3}{2}\right\}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian dari
 (2x – 3)(x + 5) = 0 adalah ....

 {32, 5}\left\{\frac{3}{2},\ -5\right\}  

 {5, 32}\left\{-5,\ -\frac{3}{2}\right\}  

 {2, 32}\left\{-2,\ \frac{3}{2}\right\}  

 {32, 5}\left\{-\frac{3}{2},\ 5\right\}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Himpunan penyelesaian dari

2x2x – 15 = 0 adalah ....

{52, 3}\left\{-\frac{5}{2},\ 3\right\}

{3, 52}\left\{-3,\ -\frac{5}{2}\right\}

{3, 52}\left\{-3,\ \frac{5}{2}\right\}

{52, 3}\left\{\frac{5}{2},\ 3\right\}

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Himpunan penyelesaian dari

x(2x – 3) = 12 – x adalah ....

{-3, -2}

{-2, 3}

{-3, 2}

{2, 3}

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Himpunan penyelesaian dari

(3x + 1)(x + 2) = x(x + 3) adalah ....

{ -1 }

{ 1 }

{-1, 1}

{-1, 0}

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