
Day 2 Persamaan Kuadrat with Ann
Authored by ann ann
Others
9th - 12th Grade
Used 4+ times

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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
akar akar dari persamaan 2x² + 4x - 6 = 0.
x = 1, x = -3
x = 2, x = -1
x = 0, x = -6
x = 3, x = -2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
diskriminan dari persamaan x² + 2x + 1 = 0.
2
0
1
-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
mana yang merupakan akar² persamaan 3x² - 12x + 9 = 0.
x = 2 dan x = 4
x = -3 dan x = -1
x = 0 dan x = 5
x = 3 dan x = 1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
salah satu akar² dari persamaan x² + 6x + 9 = 0
x = 3
x = 0
x = -6
x = -3
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
diskriminan dari persamaan 4x² - 8x + 3
8
16
12
20
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
temukan salah satu akar dari persamaan x² - 4 = 0.
x = 2
x = 1
x = 0
x = -1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
berdasarkan diskriminannya persamaan ini x² + 3x + 5 = 0 memiliki
akar²nya real & berbeda
akar²nya real dan sama
mempunyai 2 akar real
akar²nya tidak real
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