Bentuk umum dari persamaan kuadrat x(x-4)=2x+3 adalah ....
Quiz Matematika Kelas IX

Quiz
•
Mathematics
•
1st Grade
•
Hard
ROY IBRAHIM
Used 1+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x2-8x-3=0
x2-6x-3=0
2x2+6x-3=0
x2-2x+3=0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika persamaan x2+1=2(x-3) diubah menjadi bentuk umum ax2+bx+c=0, maka jumlah nilai dari a + b + c = ....
4
6
2
8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koefisien x pada bentuk aljabar dari 5x2+2x-8=0 adalah ....
2
8
6
5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Akar-akar persamaan kuadrat x2+x-12=0 adalah ....
-3 dan 4
3 dan -4
-3 dan -4
2 dan -6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Himpunan penyelesaian dari x2-5x+6=0 adalah ....
{2, 3}
{-1, 6}
{-3, -2}
{-6, 1}
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Akar-akar persamaan x2-2x-3=0 adalah x1 dan x2. Jika x1 > x2 maka x1 - x2 = ....
-4
2
-2
4
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