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assesment awal Persamaan kuadrat

Authored by Duri Purwaningsih

Others

2nd Grade

Used 3+ times

assesment awal Persamaan kuadrat
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan hasil dari (x-3)2

2x2+6x+9

X2-3x-9

X2-6x+9

X2-6x-9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil dari (x+2)(x-2)

X2-4

X2-2x

X2+4

X2-4x+4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2x2+x-2

Manakah yang termasuk konstanta

-2

1

2

X2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dibawah ini yang termasuk persamaan kuadrat adalah

2x-3y=0

x2+y2=1

2x(x-1)=3

x3-2x2+x-2=0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Akar dari x2-3x+2=0 adalah

{1,2}

{-1,2}

{1,-2}

{-1,-2}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Salah satu akar dari

X2-8x+12=0

-6

-2

2

4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika x2+mx+12 salah satu akarnya 3 maka nilai mnya adalah

-3

-4

-12

12

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