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Algebra basics check Flashcards | StudBud

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Algebra basics check

9 terms·StudBud Administration·21 plays

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Questions 9

Answers

1
2a - 5a² + 7a + 6a²can be simplified to 10a⁶
False
True
2
(4a + 2b) ÷ 2
Some kind of algebra thing
2a + b
2a - b
4a + b
3
Expand 12a²(3b - 2a)
36ab2 - 24a3
15a2b - 14a3
36a2b - 24a3
36a2b -24a2
4
Simplify (7a³)²
49a6
7a6
7a5
49a5
5
Factorise 36a²- 48a fully.
a(36a - 48)
12a(3a - 4)
12(3a2-4a)
2a(18a - 24)
6
You cannot simplify 5b - 4b²
False
True
7
Simplify 5ab x 4a³b⁵
9a3b5
20ab10
20a4b6
20a3b5
8
Simplify 2a - 5a² + 7a + 6a²
9a + 11a2
10a6
9a + a2
9
Which of these is the correct way to write a x 5 x b x c x 2?
7abc
abc10
cab52
10abc