PERSAMAAN KUADRAT KELAS 9
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Medium
+1
Standards-aligned
rifa hasuki
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20 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui persamaan kuadrat 3x2 - 8x + 1 = 0. Nilai diskriminan persamaan tersebut adalah ....
76
64
54
52
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Akar-akar persamaan kuadrat dari 3x2 - 13x - 10 = 0 adalah ...
x1 = 5 atau x2 = -3
x1 = 5 atau x2 = -2/3
x1 = -5 atau x2 = 3
x1 = -5 atau x2 = 2/3
Tags
CCSS.HSA-REI.B.4B
3.
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
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Hasil x1+x2 dan x1.x2 secara berturut-turut dari persamaan kuadrat x2 - 5x - 36 adalah ...
-5 dan -36
5 dan 36
-5 dan 36
5 dan -36
Tags
CCSS.HSA.APR.B.3
5.
MULTIPLE CHOICE QUESTION
5 mins • 12 pts
Faktor dari adalah ....
6.
MULTIPLE CHOICE QUESTION
5 mins • 12 pts
Akar-akar dari persamaan kuadrat adalah ....
atau
atau
atau
atau
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
5 mins • 12 pts
Akar-akar dari persamaan kuadrat adalah ....
atau
atau
atau
atau
Tags
CCSS.HSA-REI.B.4B
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