Unit 1 Lesson 5: Exercise 3
Expand the following: ( Write power numbers like this: y2 as y2 and fractions as 2/3 or ¾y as 3/4y)
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Question 1 of 10
1. Question
1) -(-7x + 2y)
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Question 2 of 10
2. Question
2) 3x( 4x2 – 5y + 2z)
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Question 3 of 10
3. Question
3) ¾(4x – 2y)
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Question 4 of 10
4. Question
4) ½ (6x – 8y + 4z)
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Question 5 of 10
5. Question
5) 1/5 x (20x – 25y)
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Question 6 of 10
6. Question
6) 3x(4x2 – 5y + 2z)
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Question 7 of 10
7. Question
7) 3x2( 2x – 3y)
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Question 8 of 10
8. Question
8) -(-x + y)
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Question 9 of 10
9. Question
9) m2 (2m – 4n + nm)
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Question 10 of 10
10. Question
10) x3(x3 + x2y)
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