Bentuk umum dari persamaan kuadrat x( x – 4 ) = 2x + 3 adalah...
Persamaan Kuadrat

Quiz
•
Mathematics
•
8th Grade
•
Medium
Miftahul Isnaeni
Used 11+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A. x2 – 2x + 3 = 0
B. x2 – 6x – 3 = 0
C. 2x2 + 6x – 3 = 0
D. x2 – 8x – 3 = 0
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Himpunan penyelesaian dari persamaan kuadrat 2x2 – x – 15 adalah...
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Andi berencana membeli sebidang tanah yang luasnya 80 m2. Oleh karena suatu hal, si pemilik tanah tidak memberitahu Andi ukuran panjang dan lebarnya. Namun, ia hanya memberi tahu jumlah panjang dan lebarnya, yaitu 21 m. Keliling tanah tersebut adalah..
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4.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Apakah benar atau salah nilai diskriminan dari 4x2 – 2x + 1 = 0 adalah -12 ?
A. Benar
B. Salah
5.
DRAW QUESTION
5 mins • 1 pt
Gambarlah grafik fungsi kuadrat f(x) = x2 + 2x – 3!

6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
bentuk faktorisasi dari persamaan x2 – 6x – 27 = 0 adalah...
A. (x – 9)(x + 3) = 0
B. (x – 6)(x + 3) = 0
C. (x + 9)(x – 3) = 0
D. (x – 3)(x + 3) = 0
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Tentukan himpunan penyelesaian dari x2 – 8x + 15 = 0 !
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