
Upravy výrazů – vytýkání
Authored by Eduard Karapetyan
Mathematics
9th Grade
Used 2+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zjednodušte výraz: 2a - 12b =
2a - 12b
2(a - 6b)
a - 6b
2a - 6b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zjednodušte výraz: a^3 - 6a^2 =
a^2(a - 6)
a(a^2 - 6a)
a^2 - 6a
a^3 - 6a
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zjednodušte výraz: 24a - 18ab =
24a - 18ab
6a(4 - 3b)
6a(4 + 3b)
12a - 9ab
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zjednodušte výraz: 50a^3b^2 - 60a^2b^2 =
10a^2b^2(5a - 6)
50a^3b^2 - 60a^2b^2
10a^2b^2(5a + 6)
a^2b^2(50a - 60)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zjednodušte výraz: -1,6a + 0,3a^2 =
-1,6a + 0,3a^2
-1,3a + 0,3a^2
-1,6a^2 + 0,3a
-1,6a - 0,3a^2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zjednodušte výraz: 8ab + 3ab^3 - 12a^2b^2 =
8ab + 3ab^3 - 12a^2b^2
8ab(1 + 3b^2 - 12ab)
ab(8 + 3b^2 - 12ab)
4ab(2 + 3b^2 - 6ab)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zjednodušte výraz: 24a - 12b =
24a - 12b
12a - 6b
36a - 18b
48a - 24b
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