Произведение разности и суммы двух выражений имеет вид

Повторение

Quiz
•
Mathematics
•
6th - 8th Grade
•
Hard

Эржена Цыбикова
Used 6+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(a-b)(a-b)=a²-b³
(a-b)(a+b)=a²-b²
a²-b²= (a-b)(a+b)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Формула разности квадратов двух выражений
a²-b²=(a-b)(a-b)
a²-b²=(a+b)(a+b)
a²-b²=(a-b)(a+b)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Разложите на множители a²-4
(a-2)(a+2)
(a-4)(a+4)
(a-2)(a-2)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
произведение разности двух выражений и их суммы равно:
сумме квадратов этих выражений
произведению квадратов
разности квадратов этих выражений
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
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