Unit 1 Lesson 7: Exercise 3
Expand and simplify the following:
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Question 1 of 10
1. Question
1) (3x + 2)2
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Question 2 of 10
2. Question
2) (7 – 5x)2
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Question 3 of 10
3. Question
3) (3 + 2y )(3 – 2y)
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= –
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Question 4 of 10
4. Question
4) (2y + 6) 2
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Question 5 of 10
5. Question
5) (x – 2)2 + (x + 3)2
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= + +
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Question 6 of 10
6. Question
6) (2y – 1)(2y – 1)
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Question 7 of 10
7. Question
7) (7 – 5x)(7 + 5x)
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= –
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Question 8 of 10
8. Question
8) (4y – 3)(4y + 3)
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= –
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Question 9 of 10
9. Question
9) (5y – 3)2
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= – +
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Question 10 of 10
10. Question
10) (2x + 1)2 – (x + 3)2
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= – –
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