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fungsi kuadrat

Authored by Eni Triana

Mathematics

9th Grade

CCSS covered

Used 62+ times

fungsi kuadrat
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Grafik dari Fungsi kuadrat x2 adalah...

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Penyelesaian persamaan kuadrat          x2+13x+30=0x^2+13x+30=0  adalah…

 {10,3}\left\{10,-3\right\}  

 {2,15}\left\{-2,-15\right\}  

 {2,15}\left\{2,-15\right\}  

 {3,10}\left\{-3,-10\right\}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Salah satu akar persamaan kuadrat  x29x+8=0x^2-9x+8=0 adalah…

 2-2  

 3-3  

1

4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui persamaan kuadrat  2x212x8=02x^2-12x-8=0 .  Nilai  x1. x2=...x_1.\ x_2=...  

 4-4  

 44  

 6-6  

 66  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui persamaan kuadrat  x2+6x27=0x^2+6x-27=0   .   Nilai  x1+x2=...x_1+x_2=...  

 27-27  

 6-6  

 66  

 2727  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika diketahui akar persamaan kuadrat adalah 3 dan 5 maka persamaan kuadratnya adalah…

x2+8x+15=0x^2+8x+15=0

x215x+8=0x^2-15x+8=0

x28x+15=0x^2-8x+15=0

x215x+8=0x^2-15x+8=0

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jenis akar persamaan kuadrat  x27x+6=0x^2-7x+6=0   adalah…

real dan sama

imajiner dan berbeda

real dan berbeda

imajiner

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