VÝRAZY A MNOHOČLENY
Authored by Renata Vahalová
Mathematics
8th Grade
Used 2+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(a + b) + (a + b) =
2a + 2b
a + b
a2 + b2
2a2 + 2b2
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(a + b) - (a + b) =
2a - 2b
0
0 - 2b
2b2
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(2x - 3y) + (3x - 2y) =
5x + y
5x + 5y
5x - 5y
x - 5y
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(2x - 3y) - (3x - 2y) =
-5x - y
-x + 5y
-1x - 5y
-x - y
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(3a³)² =
9a6
9a5
6a6
6a5
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
3a3 · 2a2 =
9a6
9a5
6a6
6a5
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
6a6 : 3a3 =
3a2
3a3
2a3
2a2
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