Latihan Persamaan Kuadrat 9
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Andika Andika
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Jumlah dua bilangan cacah 27, sedangkan hasil kalinya 176. tentukan nilai bilangan terbersar dari kedua bilangan cacah tersebut
17
18
16
11
2.
FILL IN THE BLANK QUESTION
3 mins • 10 pts
Pada Persamaan 2X2 - 11x + 12 = 0, maka nilai dari 3x1 X 3x2 adalah....
3.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
Persamaan X2 + 9x - 18 = 0 mempunyai akar x1 dan x2. Persamaan Kuadrat baru dalam y yang akar-akarnya masing-masing kebalikan dari x1 dan x2 adalah....
18y2 + 9y + 1 = 0
18y2 + 9y - 1 = 0
18y2 - 9y - 1 = 0
18y2 + 9y + 1 = 0
4.
FILL IN THE BLANK QUESTION
5 mins • 10 pts
p dan q adalah akar-akar dari persamaan X2 - 4 + 3 = 0. tentukan nilai p2 + q2 ...
5.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Penyelesain dari persamaan 4x(2x - 3)=0 adalah....
6.
MULTIPLE CHOICE QUESTION
3 mins • 10 pts
NIlai diskriminan dari persamaan X2-7x + 12 = 0 adalah....
1
2
3
-1
7.
MULTIPLE CHOICE QUESTION
3 mins • 10 pts
Persamaan X2 + 9x - 18 = 0 mempunyai akar x1 dan x2. Persamaan Kuadrat baru dalam y yang akar-akarnya masing-masing berlawanan dari x1 dan x2 adalah....
X2 - 9x - 18 = 0
18 X2 + 9x - 1 = 0
18X2 - 9x - 1 = 0
9X2 + x - 18 = 0
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