
Тест по алгебре

Quiz
•
Mathematics
•
7th Grade
•
Hard

Айжан Алимовна
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Көпмүше түріне келтіріңдер: 1. (a -1/5 )2
а2+1/25
a2 - 2/5а+1/25
a2 +1/9
a2 +2/3а+1/9
(а-1/5)(а+1/3)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Көпмүше түріне келтіріңдер: 1. (a + b)2.
a2 + 2ab + b2
a2 + b2
a2 - 2ab + b2
a2 - b2
(a + b)(a - b)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Екімүшелердің көбейтіндісін орындаңдар: (a + 2b)(a - 2b).
4a2 - b2
(a + 2b)2
(2a - b)2
(a + 2b)(b + 2a)
a2 - 4b2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Екімүшені көбейтіндісі түріне келтіріңдер: a2 - b2
(a - b)2
(b - a)2
(a - b)(a + b)
(a - b)(b - a)
(b - a)(b + a)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Көпмүшені түрлендіріңдер: (a2 + 3b)2
a4 + 9b2
9a2 + 6ab2 + b4
9a2 + b4
a4 + 6a2b + 9b2
(a2 + b2)2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Көпмүше түріне келтіріңдер: (5 - 8ab)(8ab + 5)
25 - 64a2b2
(5 - 8ab)2
25a2b2 - 64
(5ab - 8)2
5ab - 8ab
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Көбейтуді орындаңдар: (4a2 + 6b)(4a2 - 6b).
(4a2 + 6b)2
16a4 - 36b2
(5a2 + 3b)2
25a4 - 9b2
16a2 - 9b2
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