Формули скороченого множення

Quiz
•
Mathematics
•
7th Grade
•
Medium
Марина Іванова
Used 7+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Скільки доданків в алгебраїчному виразі x2 - 4y + 4?
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Розкладіть на множники 4x2 - 9
(2x-3)(2x+3)
(3x-2)(2x+3)
(2x+3)(3x-3)
(3x+2)(2x-3)
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Розкладіть на множники 4x2 - 16.
(2x-4)(2x+4)
(4x-2)(2x+4)
(2x+4)(2x-4)
(4x+2)(2x-4)
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Спростіть вираз x2 - 6x + 9.
(x+3)(x-3)
(x-3)(x+1)
(x-3)2
(x+3)2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Розкладіть вираз на множники 9x2 - 16y2.
(3x-4y)(3x+4y)
(3x-4y)(3x-4y)
(9x-16y)(9x+16y)
(9x+16y)(9x-16y)
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Спростіть алгебраїчний вираз 25x2 - 10xy + y2.
(5x-y)2
(5x-y)(5x+y)
(5x+y)2
(x - 5y)2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Розкладіть вираз на множники (4x-y)(4x+y)
(4x-y)2
16x2 - y2
(16x-25y)2
(4x+y)2
8.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Спростіть вираз 36x2 - 49.
(6x-7)(6x+7)
(7x-6)(6x+7)
(6x+7)(6x-7)
(7x+6)(6x-7)
9.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Спростіть алгебраїчний вираз x2 - 10x + 25.
(x-5)(x+5)
(x+5)2
(x+5)(x+5)
(x-5)2
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