# MTH1014 Quiz 2Fall 2013

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This is quiz 2 to be taken by Tuesday, 24 September 2013. It should take you between half an hour and 2 hours to answer the following questions. You should do this quiz after doing the rest of assignment 2.

<==== Do this AFTER you've answered all the questions

You probably DON'T want to do this ===>

Please fill in the following information:

Name:

Email:

Skype ID:

Please answer the following questions on this form (or on a paper copy of this form).

1. Explain in detail how to solve a linear equation with a worked example

2. Explain in detail how to solve a quadratic equation with a worked example

3. Explain how to tell if a quadratic function has real roots

4. What is a complex number. Explain in detail with an example.

5. Give the reciprocal of 7 + 5i in standard form. Show your work

6. What is the least common multiple of 12 and 15?

7. Solve completely x2 - 1 = 0

8. Solve completely x2 + 1 = 0

9. Solve completely x2 + x + 1 = 0

10. Using interval notation, solve 5x < 60

11. Using interval notation, solve |(x-3)/5 + 7| < 22

12. Suppose you borrow \$800 for 9 months at a simple interest rate of 4.5% per annum. How much interest will be charged? What is the total amount you will owe after 9 months?

<==== Do this AFTER you''ve answered all the questions

You probably DON'T want to do this ===>

Revised 2 September 2013