
Persamaan dan Fungsi Kuadrat
Authored by Frans Sugara
Mathematics
9th Grade
Used 6+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 10 pts
4
3
1
-4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Persamaan kuadrat yang akar-akarnya 5 dan 2 adalah…
x2+ 7x+10 =0
x2 -7x+10 =0
x2+3x+10 =0
x2+ 7x-10 =0
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Nilai diskriminan persamaan kuadrat x2 +6x+8 =0
2
4
8
36
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bentuk umum persamaan kuadrat adalah ....
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Akar-akar persamaan kuadrat 2x2 + 9x + 4 = 0 adalah ...
x1 = 4 atau x2 = 1/2
x1 = 4 atau x2 = -1/2
x1 = -4 atau x2 = 1/2
x1 = -4 atau x2 = -1/2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berikut yang merupakan rumus kuadrat (rumus abc) adalah?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Nilai x1 + x2 dari persamaan x2 - 15x + 14 adalah....
15
-15
14
-14
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