Pemfaktoran

Pemfaktoran

9th - 12th Grade

10 Qs

quiz-placeholder

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Pemfaktoran

Pemfaktoran

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

Created by

rara biruni

Used 28+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

dibawah ini yang merupakan persamaan kuadrat adalah ...

x2 - 3x + 10 = 0

x3 + 9 = 0

x + 100 = 31

1x + 3x = x2\frac{1}{x}\ +\ 3x\ =\ x^2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Akar - akar persamaan kuadrat dari x2 - 7x + 10 = 0 adalah ...

2 dan -5

2 dan 5

-2 dan 5

-2 dan -5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Di bawah ini yang merupakan persamaan kuadrat adalah …

3x=73-x=7

2x2+5x9=02x^{-2}+5x-9=0

5+x=x(2x)5+x=x\left(2-x\right)

3x36x2+8x=03x^3-6x^2+8x=0

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nyatakan persamaan

 3(x2+1)=x(x3)3\left(x^2+1\right)=x\left(x-3\right)  ke dalam bentuk umum persamaan kuadrat adalah ...

 3x27x+9=03x^2-7x+9=0  

 2x2+3x+3=02x^2+3x+3=0  

 2x23x+6=02x^2-3x+6=0  

 3x2+2x6=03x^2+2x-6=0  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Persamaan kuadrat yang akar - akarnya 5 dan -7 adalah ...

x2+12x+35=0x^2+12x+35=0

x2+2x35=0x^2+2x-35=0

2x22x35=02x^2-2x-35=0

x22x35=0x^2-2x-35=0

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Manakah pernyataan dibawah yang benar?

2x2+x3=(2x3)(x+1)2x^2+x-3=\left(2x-3\right)\left(x+1\right)

x2+x6=(x+3)(x2)x^2+x-6=\left(x+3\right)\left(x-2\right)

4x225=(2x+5)(2x+5)4x^2-25=\left(2x+5\right)\left(2x+5\right)

x2+6x+9=(x+3)(x3)x^2+6x+9=\left(x+3\right)\left(x-3\right)

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Penyelesaian dari persamaan

 6x212x=06x^2-12x=0  adalah ...

{0, 2}

{0, 3}

{-2, 0}

{-3, 0}

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