
Persamaan dan Fungsi Kuadrat
Authored by I Rosita
Mathematics
12th Grade
Used 8+ times

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21 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Yang termasuk persamaan kuadrat
x + 2 = 0
x2 + 3x = 9
x3 + 5x + 7 = 0
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(x+2)2
x2 + 4x + 6
x2 + 4x - 4
x2 + 4x + 4
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
faktorkan x2 - 49 = 0
(x + 7)2 = 0
(x - 7)2 = 0
(x + 7) (x - 7) = 0
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
akar-akar dari x2 + 13x + 30 = 0
{10, -3}
{-10, -3}
{10, 3}
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Salah satu akar persamaan kuadrat x2 - 9x + 8 = 0 adalah ...
1
-2
3
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jenis akar dari persamaan kuadrat x2 - 6x + 9 = 0 adalah ...
memiliki 2 akar berlainan
imajiner
memiliki akar sama/kembar
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
bentuk ax2 + bx + c = 0,
dengan a = jumlah ayat surah Al Ikhlas, b = jumlah ayat surah An-Nas, dan c = jumlah ayat Al Baqarah. Bentuk persamaan kuadratnya adalah ....
4x2 + 5x + 286 = 0
3x2 + 6x + 286 = 0
4x2 + 6x + 286 = 0
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