Амалдарды орында: (5 + х)2

Қысқаша көбейту формуласы

Quiz
•
Mathematics
•
7th Grade
•
Medium

Гулзада Байтанаева
Used 2+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
25 + 10х + х2
5 + 2х + х2;
х2 + 5х + 5;
х2 + 5а - 25
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Амалдарды орында: (5х - 0,2)2
5х2 + 2х + 0,4
25х2 - 2х + 0,04;
5х2 + х + 0,4
5х2 – х + 0,04;
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Өрнекті ықшамда : (а - 4)(а + 4).
4 + а2
а2 - 16
а2 - 4а + 6
а2 + 36
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Үшмүшені екімүшенің көбейтіндісі түріне келтір: 4 + 4а + а2.
(4 + а)(4 + а);
(2 + а)(2 -а)
(2 - а)(2 - а)
(2 + а)(2 + а)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Көбейткіштерге жікте: 49 - х2
(х + 3)(х + 2)
(4 - х)(9 - х)
(7 - х)(7 + х)
(9 - х)(49 - х);
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.Көбейткіштерге жікте а4 – в6.
(а2 – в3)(а2 + в3)
(а2 + в3)(а2 + в3)
(а2 – в3)(а2 - в3)
(а2 + в3)(а2 + в3)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Көпмүше түрінде жаз: ( 5х-4)(5х+4)
25х-16
25х2-16
16-25х2
25х2-4
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