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Post Test 20 Mei

Authored by Tya Ambar

Professional Development

Professional Development

Used 1+ times

Post Test 20 Mei
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Akar-akar persamaan kuadrat  x24x+3=0x^2-4x+3=0  adalah ...

-3 dan -1

-3 dan 1

-1 dan 3

1 dan 3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Akar-akar persamaan   x216=0x^2-16=0  adalah ...

-8 dan 8

-4 dan 4

0 dan 4

0 dan 16

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Himpunan penyelesaian  3x2+5x2=03x^2+5x-2=0  adalah ...

{-2, 1/3}

{-2, 1/3}

{-1/3, 2} 

{1/3, 2}

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika  aa  dan  bb  akar-akar persamaan  x25x36=0x^2-5x-36=0 dengan  a<ba<b  maka nilai dari  2a+3b2a+3b  adalah ...

-19

-6

6

19

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 pp   dan  qq  adalah akar-akar persamaan  2x25x+2=02x^2-5x+2=0  dengan  p>qp>q  , nilai  p2qp-2q  adalah ...

1

0

-1

-3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 rr dan  ss  akar-akar persamaan  x24x1=0x^2-4x-1=0  , nilai dari  r+sr+s  adalah ...

4

2

-2

-4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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