
Fungsi Kuadrat
Authored by Teacher Lies
Mathematics
9th Grade
Used 55+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bentuk umum persamaan kuadrat:
ax² - bx - cx
x² - bx - c
ax² + bx + cx
ax² + bx + c
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
salah satu akar persamaan 2x² + x - 6 adalah
x = 3
x = 3/2
x = 2
x = 2/3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
dari persamaan kuadrat x² + 3x + 2, maka
a = 3
b = 2
D = 1
D = 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determinan adalah:
D = 2a/b
D = b² - 4a
D = b² - 4ac
D = b - 4ac
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
faktorisasi untuk 4y² - 25 adalah:
(4y + 5).(4y + 5)
(4y - 5).(4y - 5)
(2y + 5).(4y + 5)
(2y - 5).(2y + 5)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
fungsi kuadrat x² - 6 akan berupa kurva:
parabola melengkung ke bawah
parabola melengkung ke kanan
parabola melengkung ke atas
parabola melengkung ke kiri
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
kurva x² - 6 adalah:
kurva parabola x² yang bergeser 6 satuan ke bawah
kurva parabola x² yang bergeser 6 satuan ke kanan
kurva parabola x² yang bergeser 6 satuan ke atas
kurva parabola x² yang bergeser 6 satuan ke kiri
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