Quiz Persamaan Kuadrat

Quiz Persamaan Kuadrat

10th Grade

10 Qs

quiz-placeholder

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Quiz Persamaan Kuadrat

Quiz Persamaan Kuadrat

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Nurfitrah Nurdin

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Nilai a, b, dan c dari persamaan kuadrat 2x - 3x² = 0 secara berturut-turut adalah…

2, -3, 1

-3, 2, 1

2, -3, 0

-3, 2, 0

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil kali akar-akar persamaan kuadrat 2x² - 4x - 6 = 0 adalah…

2

½

-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Persamaan kuadrat dari yang akar-akarnya 6 dan -4 adalah…

x² - 2x - 24 = 0

x² + 2x - 24 = 0

x² - 10x + 24 = 0

x² - 10x - 24 = 0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hasil dari (3x - 7) (x + 6) adalah…

3x² - 11x - 42

3x² + 11x - 42

-3x² + 25x - 42

3x² + 25x - 42

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Persamaan grafik parabola pada gambar di bawah adalah ⋯⋅

f(x) = x2 + 4X

f(x) = x2 - 4X

f(x) = -x2 + 4X

f(x) = -x2 - 4X

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Fungsi kuadrat yang grafiknya melalui titik (−1,3) dan titik baliknya sama dengan titik balik dari grafik f(x)=x2+4x+3 adalah

y = 4x2 + x + 3

y = x2 − 3x − 1

y = 4x2 + 15x + 16

y = 4x2 + 16x + 15

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Apakah mungkin ada dua grafik fungsi kuadrat berbeda yang berpotongan di tiga titik koordinat?

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