Week 7 – Precalculus 11

This is our first day this week, however its the week before spring break and I’m not here for part of the week, so I decided to complete my Blog Post now! Today we learned about DETERMINANTS . We learned how part of the Quadratic Formula is used when solving determinants. I have included a few main ideas and examples of questions and hints involving determinants. Enjoy.

Week 5 – Precalculus 11

This week in Precalculus we started a new unit! Solving Quadratic Equations. We primarily focused on review and factoring Binomials and Trinomials. I enjoyed this last year, so I liked this week. Of course it was not the same as last year, but I learned and revisited the idea / synonym; CDPEU and that is what I am going to be talking about in this Blog Post! I will provide a silly sentence to remember this trick and an expression to go with each letter! So far, this helpful hint has been used in almost everything we have done. Enjoy 🙂