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Algebra

Algebra. 2005. Question 1. Expand and simplify:. Question 1. Expand and simplify:. Question 2. Simplify and write your answer with positive indices. Question 2. Simplify and write your answer with positive indices. Question 3. Write as the log of a single number. Question 3.

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Algebra

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  1. Algebra 2005

  2. Question 1 • Expand and simplify:

  3. Question 1 • Expand and simplify:

  4. Question 2 • Simplify and write your answer with positive indices

  5. Question 2 • Simplify and write your answer with positive indices

  6. Question 3 • Write as the log of a single number

  7. Question 3 • Write as the log of a single number

  8. Question 4 • Solve the following equations:

  9. Question 4 • Solve the following equations:

  10. Question 4 • Solve the following equations:

  11. Question 4 • Solve the following equations:

  12. Question 5 • A zookeeper spends $133.10 altogether on bananas and nuts for the monkeys.He buys 8 kilograms more bananas than nuts.Bananas cost $2.20 per kilogram and nuts cost $4.80 per kilogram.How many kilograms of bananas did the zookeeper buy? You must show the equations that you use to solve the problem.

  13. Question 5 • A zookeeper spends $133.10 altogether on bananas and nuts for the monkeys. • He buys 8 kilograms more bananas than nuts.Bananas cost $2.20 per kilogram and nuts cost $4.80 per kilogram.How many kilograms of bananas did the zookeeper buy? You must show the equations that you use to solve the problem.

  14. Question 5

  15. Question 6

  16. Question 6

  17. Question 7 • Find the x-coordinates of the points of intersection of the parabola • and the line

  18. Question 7

  19. Question 8

  20. Question 8

  21. Question 9 • Find the range of values of k for which the roots of the equation • Are not real.

  22. Question 9 -0.9 8.9 -0.9<k<8.9

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