MTH1014 Quiz 2

Spring 2013
Herbert J. Bernstein ( )

MTH1014 Quiz 2
Spring 2013

 		 

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This is quiz 2 to be taken by Friday, 15 February 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 27 January 2013