Search Header Logo

Persamaan Kuadrat Quiz

Authored by Umi Winhandayani

Mathematics

3rd Grade

Used 1+ times

Persamaan Kuadrat Quiz
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tuliskan persamaan kuadrat dari bentuk umum y = ax^2 + bx + c!

y = ax^2 - bx + c

y = ax^2 + bx + c

y = ax^2 - bx - c

y = ax^2 + bx - c

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika a = 2, b = 5, dan c = 3, tuliskan persamaan kuadratnya!

2x^2 - 5x + 3 = 0

2x^2 + 5x + 3 = 0

2x^2 + 3x + 5 = 0

2x^2 + 5x - 3 = 0

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa nilai diskriminan dari persamaan kuadrat y = 3x^2 + 4x + 1?

Diskriminan = 4^2 - 4(3)(-1) = 16 - (-12) = 28

Diskriminan = 4^2 + 4(3)(1) = 16 + 12 = 28

Diskriminan = 3^2 - 4(3)(1) = 9 - 12 = -3

Diskriminan = 4^2 - 4(3)(1) = 16 - 12 = 4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika nilai diskriminan positif, maka akar persamaan kuadratnya berbentuk apa?

Dua akar real dan berbeda

Dua akar real dan sama

Akar imajiner

Tidak memiliki akar real

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika nilai diskriminan nol, maka akar persamaan kuadratnya berbentuk apa?

Akar imajiner

Akar berbeda

Akar kembar

Akar nol

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika nilai diskriminan negatif, maka akar persamaan kuadratnya berbentuk apa?

Pecahan

Bilangan irasional

Bilangan bulat

Kompleks konjugat

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan nilai a, b, dan c dari persamaan kuadrat y = 4x^2 - 6x + 2!

a = 5, b = -7, c = 3

a = 4, b = -6, c = 2

a = 2, b = -4, c = 6

a = 3, b = -5, c = 1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?