
Повторення 2. 7 алгебра. Формули скороченого множення
Quiz
•
Mathematics
•
7th Grade
•
Hard
Ольга Ольга
Used 1+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Застосуй формулу різниці квадратів
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Подайте у вигляді многочлена вираз
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Розкласти на множники:
(25x-9)(25x+9)
(5x-3)5x+3)
(5x-9)(5x+9)
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Перетворіть вираз у многочлен:
(7a + 4b)(7a - 4b)
49a2 - 16b2
7a2 - 4b2
49a - 16b
49a2 + 16b2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Подай у вигляді квадрата бінома
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Розкладіть на множники:
х2 – 81
(х2 - 9)(х2 + 9)
(х + 9)2
(х - 9)(х +9)
(х - 9)2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Розкладіть на множники
0,04 – x2
(x – 0,02)(x + 0,02)
(0,02 – x)(0,02 + x)
(x – 0,2)(x + 0,2)
(0,2 – x)(0,2 + x)
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