Pada persamaan kuadrat akar akarnya adalah m dan n, nilai 2mn adalah….
Persamaan Kuadrat

Quiz
•
Mathematics
•
8th Grade
•
Medium
Hargo Andanu
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
12
6
-12
-6
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Pada persamaan kuadrat akar akarnya adalah m dan n, nilai m + n adalah….
7
-7
-3
3
3.
MULTIPLE CHOICE QUESTION
5 mins • 12 pts
Akar-akar dari persamaan kuadrat adalah ....
atau
atau
atau
atau
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Pada persamaan kuadrat akar akarnya adalah m dan n ,nilai adalah ….
34
-34
16
-16
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Nilai diskriminan persamaan kuadrat x2 +6x+8 =0
2
4
8
36
6.
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
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Persamaan Kuadrat x2 - 3x + 4 = 0 memiliki akar akar x1 dan x2, maka nilai x1 + x2 adalah...
3
-3
2
-2
4
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