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T-G-S Mate (Pers. tardauK )

Authored by Rudi Wong

Mathematics

9th Grade

Used 5+ times

T-G-S Mate (Pers. tardauK )
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Persamaan kuadrat

 6x2 5x 4 = 0 6x^2\ -5x\ -4\ =\ 0\   memiliki akar-akar...

 43    dan  12\frac{4}{3}\ \ \ \ dan\ \ \frac{1}{2}  

 43    dan  12-\frac{4}{3}\ \ \ \ dan\ \ \frac{1}{2}  

 43    dan  12\frac{4}{3}\ \ \ \ dan\ \ -\frac{1}{2}  

 43    dan  12-\frac{4}{3}\ \ \ \ dan\ \ -\frac{1}{2}  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Persamaan kuadrat

 x24x+1=0    x^2-4x+1=0\ \ \ \  
  salah satu akarnya adalah...

 131-\sqrt{3}  

 3+23+\sqrt{2}  

 232-\sqrt{3}  

 1+31+\sqrt{3}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Akar-akar persamaan kuadrat

 12+5x2x2=0   12+5x-2x^2=0\ \ \   adalah....

 4 dan 324\ dan\ \frac{3}{2}  

 4 dan 32-4\ dan\ \frac{3}{2}  

 4 dan 324\ dan\ -\frac{3}{2}  

 4 dan 32-4\ dan\ -\frac{3}{2}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan kuadrtat

 13x2x2=01-3x-2x^2=0  salah satu akarnya adalah....

 3+174\frac{3+\sqrt{17}}{-4}  

 3+174\frac{-3+\sqrt{17}}{4}  

 3174\frac{3-\sqrt{17}}{4}  

 3174\frac{-3-\sqrt{17}}{-4}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Persamaan kuadrat yang akar akarnya -3/2 dan 3/4 adalah....

8x2+6x+9=08x^2+6x+9=0

8x26x9=08x^2-6x-9=0

8x26x+9=08x^2-6x+9=0

8x2+6x9=08x^2+6x-9=0

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Akar-akar persamaan kuadrat

 4x2x+3 =0 4x^2-x+3\ =0\   adalah  x1  dan x2x_1\ \ dan\ x_2   , maka nilai dari    x12  + x22x_1^2\ \ +\ x_2^2    adalah....

 2316-\frac{23}{16}  

 2316\frac{23}{16}  

 2516-\frac{25}{16}  

 2516\frac{25}{16}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Akar-akar persamaan kuadrat

 x2+x1 =0 x^2+x-1\ =0\   adalah  x1  dan x2x_1\ \ dan\ x_2   , maka nilai dari      1x12+1x22\ \ \frac{1}{x_1^2}+\frac{1}{x_2^2}    adalah....

 3-3  

 1-1  

 11  

 33  

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