Persamaan kuadrat, Penjumlahan dan perkalian akar akar

Quiz
•
Mathematics
•
11th Grade
•
Medium
Standards-aligned
Hendra Ts
Used 22+ times
FREE Resource
87 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Persamaan kuadrat memiliki akar-akar x1 dan x2. Hasil dari penjumlahan x1+x2 adalah...
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x1 dan x2 merupakan himpunan penyelesaian dari 3x2-12x =0, maka nilai dari x1+ x2 adalah …
-4
4
-3
3
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x1 dan x2 merupakan himpunan penyelesaian dari x2-3x+2=0 , maka nilai dari x1+x2 adalah …
-3
3
2
-2
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x1 dan x2 merupakan himpunan penyelesaian dari x2+7x+12=0, maka nilai dari x1+x2 adalah …
12
-12
7
-7
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x1 dan x2 merupakan himpunan penyelesaian dari x2- 4x-12=0 , maka nilai dari x1+x2 adalah …
-12
12
-4
4
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Persamaan kuadrat memiliki akar-akar x1 dan x2 . Hasil dari perkalian x1× x2 adalah...
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x1 dan x2 merupakan himpunan penyelesaian dari 3x2+6x-45=0, maka nilai dari x1 × x2 adalah …
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