Persamaan Kuadrat (Pemfaktoran)

Persamaan Kuadrat (Pemfaktoran)

9th Grade

10 Qs

quiz-placeholder

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Persamaan Kuadrat (Pemfaktoran)

Persamaan Kuadrat (Pemfaktoran)

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Pertiwi Lestari

Used 219+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui persamaan kuadrat

 5x213x+6=05x^2-13x+6=0  
Tentukan nilai a, b, dan c!

a = 5 ; b = 13 ; c = 6

a = -5 ; b = -13 ; c = -6

a = 5 ; b = -13 ; c = 6

a = -5 ; b = 13 ; c = -6

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Ubahlah persamaan  3x2=2x43x^2=2x-4   ke dalam bentuk umum persamaan kuadrat.

 3x22x4=03x^2-2x-4=0  

 3x2+2x4=03x^2+2x-4=0  

 3x22x+4=03x^2-2x+4=0  

 3x2+2x+4=03x^2+2x+4=0  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Manakah yang bukan termasuk persamaan kuadrat?

3x2+5=0-3x^2+5=0

2a2a+2=02a^2-a+2=0

23t2=02-3t^2=0

p4+p33p=0p^4+p^3-3p=0

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 12xy15xz12xy-15xz  
Faktorkan bentuk aljabar di atas!

 3x(4y5z)3x(4y-5z)  

 3x(4y+5z)3x(4y+5z)  

 3x(4y+5z)3x(-4y+5z)  

 3x(4y5z)3x(-4y-5z)  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 9a216b29a^2-16b^2  

Pemfaktoran dari bentuk aljabar di atas adalah ...

 (3a4b)(3a4b)(3a-4b)(3a-4b)  

 (3a+4b)(3a+4b)(3a+4b)(3a+4b)  

 (9a16b)(9a+16b)(9a-16b)(9a+16b)  

 (3a+4b)(3a4b)(3a+4b)(3a-4b)  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bentuk x2+2x48x^2+2x-48  jika difaktorkan adalah ...


 (x6)(x8)(x-6)(x-8)  

 (x4)(x12)(x-4)(x-12)  

 (x+24)(x2)(x+24)(x-2)  

 (x+8)(x6)(x+8)(x-6)  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 3x213x103x^2-13x-10  

Faktor dari bentuk aljabar di atas adalah ...

 (x5)(3x+2)(x-5)(3x+2)  

 (x+5)(3x+4)(x+5)(3x+4)  

 (x+5)(3x2)(x+5)(3x-2)  

 (x+5)(3x4)(x+5)(3x-4)  

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