PEMFAKTORAN BENTUK ALJABAR

PEMFAKTORAN BENTUK ALJABAR

7th Grade

9 Qs

quiz-placeholder

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PEMFAKTORAN BENTUK ALJABAR

PEMFAKTORAN BENTUK ALJABAR

Assessment

Quiz

Mathematics

7th Grade

Medium

Created by

Hadi Math

Used 29+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 14.Bentuk x2+2x 48 jika difaktorkan adalah.14.Bentuk\ x^2+2x–\ 48\ jika\ difaktorkan\ adalah….  

(x – 6)(x – 8)

(x – 4)(x – 12)

(x + 8)(x – 6)

(x + 24)(x – 2)

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Salah satu faktor dari:2x2 5xy  12y2adalah.Salah\ satu\ faktor\ dari:2x^2–\ 5xy\ –\ 12y^2adalah….  

(2x + 3y)

(2x + 4y)

(x – 2y)

(2x – 12y)

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Bentuk 4x2 1 dapat difaktorkan menjadi.Bentuk\ 4x^2–\ 1\ dapat\ difaktorkan\ menjadi…. 

(4x + 1)(4x – 1)

2(2x + 1)(2x – 1)

4(x + 1)(x – 1)

(2x + 1)(2x – 1)

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Pemfaktoran dari 9a2  16b2 adalah.Pemfaktoran\ dari\ 9a^2\ –\ 16b^2\ adalah….  

(3a – 4b)(3a – 4b)

(3a + 4b)(3a + 4b)

(9a – 16b)(9a + 16b)

(3a – 4b)(3a + 4b)

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  2a2a23a+2\ \frac{2a-2}{a^2-3a+2}  jika disederhanakan menjadi ....

 1a\frac{1}{a}  

 1a1\frac{1}{a-1}  

 2a2\frac{2}{a-2}  

 2a1\frac{2}{a-1}  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 x21x22x+1\frac{x^2-1}{x^2-2x+1}  Bentuk sederhana dari

 x1x+1\frac{x-1}{x+1}  

 x+1x1\frac{x+1}{x-1}  

 x1x+2\frac{x-1}{x+2}  

 x+1x2\frac{x+1}{x-2}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Pemfaktoran dari  15x^4y^5-24x^3y^3z  adalah ...

 9x3y3(6x15yz)9x^3y^3\left(6x-15yz\right)  

 8x3y3(7xy23z)8x^3y^3\left(7xy^2-3z\right)  

 3x3y3(5xy28z)3x^3y^3\left(5xy^2-8z\right)  

 xyz(15x2y324x2y2)xyz\left(15x^2y^3-24x^2y^2\right)  

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Faktorkan
x+ 8x + 15
(x + 7)(x + 8)
(x + 8)(x - 7)
(x - 5)(x - 3)
(x + 5)(x + 3)

9.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Faktorkan
4x- 12x + 9
(4x - 6)(x - 6)
(2x - 3)2
4x (x - 3) + 90
4x- 3 (4x - 30)