
PERSAMAAN KUADRAT
Authored by Sri Yuli Astuti
Mathematics
9th Grade
CCSS covered
Used 22+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Himpunan penyelesaian dari persamaan kuadrat x2 + 10x +24=0 adalah...
{-6,-4}
{-5, 5}
{3, -7}
{6,4}
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Hasil kali akar-akar persamaan kuadrat x2 - 3x - 28 =0 adalah ...
28
7
-3
-28
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jumlah akar-akar persamaan kuadrat x2 +6x-16=0
-16
-6
6
16
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Nilai diskriminan persamaan kuadrat x2 + 6x+ 8 =0
2
4
8
36
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Himpunan penyelesaian dari x2+3x+2=0 adalah....
{-2,-1}
{2,1}
{-2,1}
{-3,2}
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Persamaan kuadrat yang akar-akarnya 5 dan 2 adalah…
x2+ 7x+10 =0
x2 -7x+10 =0
x2+3x+10 =0
x2+ 7x-10 =0
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jumlah dua bilangan cacah adalah 20 dan hasilkalinya 96 , kedua bilangan cacah tersebut adalah…
10 dan 10
16 dan 4
12 dan 8
11 dan 9
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