
Persamaan Kuadrat (Pemfaktoran)
Authored by NINA NURASIH
Mathematics
10th Grade
Used 6+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Hasil dari (3x - 7) (x + 6) adalah…
3x² - 11x - 42
3x² + 11x - 42
-3x² + 25x - 42
3x² + 25x - 42
-3x² + 11x - 42
2.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Diketahui persamaan kuadrat 2x²−12x− 8 = 0 . Nilai x1 . x2 = ...
-4
4
6
-6
2
3.
FILL IN THE BLANK QUESTION
5 mins • 10 pts
Tentukan himpunan penyelesaian persamaan kudrat x² - 2x - 25 = 0 adalah…
(a)
Answer explanation
4.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Bentuk umum dari persamaan kuadrat x( x – 4 ) = 2x + 3 adalah ...
x2 – 2x + 3 = 0
x2 – 6x – 3 = 0
2x2 – 6x – 3 = 0
x2 – 8x – 3 = 0
2x2 + 6x – 3 = 0
5.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Bentuk faktorisasi dari persamaan x2 – 6x – 27 = 0 adalah ...
(x – 9)(x + 3) = 0
(x – 6)(x + 3) = 0
(x + 9)(x – 3) = 0
(x – 3)(x + 3) = 0
(x + 3)(x - 3) = 0
6.
FILL IN THE BLANK QUESTION
5 mins • 10 pts
Berapakah himpunan penyelesaian dari persamaan kuadrat ini x2 + 2x – 15?
(a)
7.
FILL IN THE BLANK QUESTION
5 mins • 10 pts
Diketahui persamaan kuadrat x2 + 6x − 27 = 0. Nilai x1 + x2 = ...
(a)
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