
แก้สมการกำลังสองตัวแปรเดียว
Authored by ชนนิกานต์ บัวเกตุ
Mathematics
University
Used 23+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
x2 = 0
0
1
2
3
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
y2 = 4
0
1 , -1
2 , -2
3 , -3
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
z2 = -36
4
5
6
ไม่มีจำนวนจริงใดเป็นคำตอบ
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
m2 - 49 = 0
7 , 0
7 , -1
7 , -7
0
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
k2 + 64 = 0
ไม่มีจำนวนจริงใดเป็นคำตอบของสมการ
8 , -8
2 , -2
6 , -6
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
x ( x - 1) = 0
1 , -1
0
2 , -2
0 , 1
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
( n + 3 ) n
0 , 3
0 , -3
1 , -1
2 , -2
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