Quiz: Mnożenie sum algebraicznych
Authored by Kajetan swoboda
Mathematics
1st Grade
Used 4+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Policz (2x + 3)(4x - 5)
6x^2 - 2x - 15
8x^2 - 20x + 12x - 15
2x^2 + 3x + 4x - 5
8x^2 - 10x + 12x - 15
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Oblicz (3a + 2b)(a - 4b)
9a^2 - 2ab - 8b^2
3a^2 - 12ab + 2b^2
6a^2 - 8ab + 2b^2
3a^2 - 10ab + 2b^2
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Wynik mnożenia (5x - 2)(3x + 7) to:
15x^2 + 35x - 6x + 14
15x^2 - 35x - 6x - 14
15x^2 + 35x + 6x - 14
15x^2 + 35x - 6x - 14
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ile wynosi (2a + 5)(a - 3) ?
2a^2 - 8a - 15
2a^2 - 6a + 5a - 15
2a^2 - 3a - 15
4a^2 - 15
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Policz (4x - 3)(2x - 5)
8x^2 - 26x + 15
6x^2 - 8x + 7
10x^2 - 13x + 8
12x^2 - 15x - 10
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oblicz (3a - 2b)(a + 4b)
6a^2 - 4ab + 12b^2
3a^2 + 10ab - 8b^2
9a^2 - 8b^2
3a^2 + 12ab - 2b^2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wynik mnożenia (6x + 2)(2x - 7) to:
8x^2 - 21x - 14
12x^2 - 38x + 14
12x^2 - 38x - 14
6x^2 - 14x - 7
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