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Name:
Test 4
Created By:
KG
Max Time:
7 mins
Select an option for each question and click Submit
1. 3a ( 4a – 2a
2
) = ……….
12a
2
+ 6a
3
12a
2
– 6a
3
-12a
2
– 6a
3
12a
2
– 18a
3
2. 5m (6m
2
– 5m
3
) + 25m = ……….
30m
3
+ 25m
4
+ 25m
30m
3
- 25m
4
+ 25m
30m
3
- 25m
4
- 25m
30m
3
- 5m
4
+ 25m
3. (a + 3b) (a – 2b) = ……….
a
2
+ ab – 6b
2
2a
2
+ ab – 6b
2
a
2
+ 2ab – 6b
2
a
2
+ ab + 6b
2
4. (2m
2
- 3n) (m – 5n) = ……….
6m
3
+ 10m
2
n -3mn + 15n
2
2m
3
+ 10m
2
n -3mn - 15n
2
2m
3
+ 10m
2
n -3mn + 15n
2
2m
3
- 10m
2
n -3mn + 15n
2
5. (6 x – 3y) (6x + 3y) = ……….
18x
2
– 9y
2
36x
2
36x
2
+ 9y
2
36x
2
– 9y
2
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