assesment awal Persamaan kuadrat
Authored by Duri Purwaningsih
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2nd Grade
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan hasil dari (x-3)2
2x2+6x+9
X2-3x-9
X2-6x+9
X2-6x-9
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hasil dari (x+2)(x-2)
X2-4
X2-2x
X2+4
X2-4x+4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2x2+x-2
Manakah yang termasuk konstanta
-2
1
2
X2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dibawah ini yang termasuk persamaan kuadrat adalah
2x-3y=0
x2+y2=1
2x(x-1)=3
x3-2x2+x-2=0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Akar dari x2-3x+2=0 adalah
{1,2}
{-1,2}
{1,-2}
{-1,-2}
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salah satu akar dari
X2-8x+12=0
-6
-2
2
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika x2+mx+12 salah satu akarnya 3 maka nilai mnya adalah
-3
-4
-12
12
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