
DISKRIMINAN, JUMLAH,DAN HASILKALI AKAR PERSAMAAN KUADRAT
Presentation
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Trias Kuntadi
Used 2+ times
FREE Resource
8 Slides • 10 Questions
1
by Trias Kuntadi
2
​
3
​
4
Multiple Choice
Nilai diskriminan dari x2−5x+6=0 adalah....
1
3
5
6
5
Multiple Choice
Nilai diskriminan dari 2x2−5x−6=0 adalah....
49
62
68
736
6
Multiple Choice
Agar 2x2 − 7x+m = o mempunyai 2 akar yang berbeda maka
D>0
D<0
D=0
m>0
7
Multiple Choice
Agar 2x2 − 7x+m = o mempunyai 2 akar yang sama maka
D>0
D<0
D=0
m>0
8
Multiple Choice
Agar 2x2 − 8x+m = o mempunyai tidak mempunyai akar maka
D>0
D<0
D=0
m>0
9
Multiple Choice
Agar 2x2 − 8x+m = o mempunyai mempunyai akar yang sama maka nilai m adalah
-8
-4
4
8
10
​
11
​
12
​
13
​
14
Multiple Choice
Diketahui x2−10x+25 = 0 mempunyai akar - akar m dan n, maka m + n = ....
-10
-5
5
10
15
Multiple Choice
Diketahui x2−10x+25 = 0 mempunyai akar - akar m dan n, maka m. n = ....
-25
-10
10
25
16
Multiple Choice
Diketahui x2−6x+8 = 0 mempunyai akar - akar m dan n, maka nilai dari 2m + 2n = ....
-12
--6
6
12
17
Multiple Choice
Diketahui x2−6x+8 = 0 mempunyai akar - akar m dan n, maka nilai dari m2n2=....
8
16
64
528
18
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