
JENIS-JENIS AKAR-AKAR PERSAMAAN KUADRAT

Quiz
•
Mathematics
•
11th Grade
•
Medium
Standards-aligned
eviemarini eviemarini
Used 53+ times
FREE Resource
34 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nilai diskriminan persamaan kuadrat -x2 + 2x - 16 = 0 adalah ...
68
60
-60
-68
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Persamaan berikut yang mempunyai dua akar real berbeda adalah ...
6x2 + 8x + 5 = 0
3x2 + x + 5 = 0
2x2 + 3x - 5 = 0
-x2 + 6x - 9 = 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan jenis akar dari persamaan !
imajiner
akar real tapi berbeda
akar real sama
akar real
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jenis akar dari x2 + x + 3 = 0
Mempunyai dua akar sama
Mempunyai dua akar real dan berbeda
Mempunyai akar tidak real
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jenis akar dari x2 -2x - 35 = 0
Mempunyai dua akar sama
Mempunyai dua akar real dan berbeda
Mempunyai akar tidak real
6.
MULTIPLE CHOICE QUESTION
30 sec • 12 pts
Cara menentukan akar persamaan kuadrat ada tiga, kecuali ....
mengalikan dengan sekawannya
memfaktorkan
melengkapi kuadrat sempurna
rumus kuadratik (rumus abc)
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Nilai diskriminan persamaan kuadrat x2 +6x+8 =0
2
4
8
36
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