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| Tutorial ID | Title | Tutorial | Video Tutorial | Revision Notes | Revision Questions | |
|---|---|---|---|---|---|---|
| 6.3 | Special Algebraic Identities Obtained through Expanding |
1. . What is the expanded form of
Correct Answer: C
2. . What is the value of m if
Correct Answer: D
3. . When expanded, the value of expression
Correct Answer: C
4. . Which of the following identities is FALSE?
Correct Answer: D
5. . What is the simplest form of the expression
Correct Answer: B
6. . What is the simplest form of the expression
Correct Answer: A
7. . The algebraic expression
Correct Answer: B
8. . Three friends decide to invest their money in a business which returns double after a certain period. How much more do they earn in total if they invest the money together instead of investing separately? The investment of each friend in terms of a constant m is: Friend 1 = 4m; Friend 2 = 3m; Friend 3 = 5m.
Correct Answer: A
9. . What is the simplest form of the expression
Correct Answer: B
10. . If a2 + b2 = 31 and a - b = 3, then what is a · b?
Correct Answer: D
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