Posting for Friday the 5th

Sorry, It's extremely late.

Remember:

• This year postings are only graded for participation, but next year they will be graded. Diagrams and equations are NECESSARY


• Tuesday 9B will present at Jo Mannings 1st grade
  
  

We started class by correcting homework on page 316 and 317

Remember the quadratic equation that we have been using: **Memorize it! There will be a question in the test!!

Exercise 34 and 37 in pg 317 can be solved only by the slope formula. There is no need to do the distance formula. Do first the slope of sides, then the slope of the diagonals. If it is a rectangle and a rhombus, you know it is a square.


Test Firday!!

Giulia