қысқаша көбейту формулалары 7 сынып
Authored by Акмарал Абдалиева
Mathematics
7th Grade
Used 9+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 + 6q + 12q2 + 8q3
(1 + 4q)3
(1 + q)3
(1 - 2q)3
(1 + 2q)3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(a-4b)2
a2-8b+16b2
a2+8b-16b2
a2-8b-16b2
a2+8b+16b2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
c2+10c+25
(c+4)2
(2c+5)2
(c+5)2
(c+15)2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Жұлдызшаны тиісті өрнекпен ауыстырыңыз: (*)-16m2=(bc-4m)(bc+4m).
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Представь в виде многочлена: (3b + 2a)3
27b3 + 54ab2 + 36a2b + 8a3
27b3 + 54ab2 + 36a2b + 4a3
27b3 + 36ab2 + 36a2b + 8a3
9b3 + 54ab2 + 36a2b + 8a3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6а+6в
а+в
ав
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