Екі мүшенің көбейтіндісін тап:
(a+n)(a-n)
7Б сыныбы
Quiz
•
Mathematics
•
7th Grade
•
Medium
Зауре Кабылова
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Екі мүшенің көбейтіндісін тап:
(a+n)(a-n)
a2-n2
n2-a2
a2-an-n2
a2+n2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Көбейтуді орында:
(5a-3b)(3b+5a)
9a2 – 25b2
25a2 – 9b2
9a2 + 25b2
–9a2 – 25b2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Екі мүшені көбейткіштерге жікте:
c2-81
(9 – c)(c + 9)
(c – 9)(c + 9)
(c – 9)(c – 9)
(c – 27)(c + 3)
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
a2 + 7a + 49
a2 – 14a + 14
a2 + 14a + 49
a2 + 49
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
4k2 + 8kp + 16p2
2k2 + 16kp + 4p2
2k2 + 4p2
4k2 + 16kp + 16p2
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
(z – 8)2
(z + 4)2
(z – 4)2
(z + 8)2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Екімүшенің көбейтіндісін орындаңдар: (a + 2b)(a – 2b).
4a2 - b2
(a + 2b)2
(2a – b)2
a2 – 4b2
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