Viết biểu thức về dạng bình phương:
X2+2x+1=
7 Hằng Đẳng Thức
Quiz
•
Mathematics
•
8th Grade
•
Medium
Lam Linh
Used 79+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Viết biểu thức về dạng bình phương:
X2+2x+1=
x2-12
(x2+1)2
(x+1)2
(x-1)2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Viết biểu thức về dạng bình phương:
X2-2x+1=
x2-12
(x2+1)2
(x+1)2
(x-1)2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Viết biểu thức về dạng bình phương:
4X2-8x+4=
2x2-22
(4x2+4)2
(2x+2)2
(4x-4)2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phân tích đa thức sau thành nhân tử:
9x2-16y2
(2x-4y)(2x+4y)
(3x+4y)2
(3x-16y)2
(3x-4y)(3x+4y)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phân tích đa thức sau thành nhân tử:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phân tích đa thức sau thành nhân tử:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phân tích đa thức sau thành nhân tử:
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