Week 12 – Precalc 11

This week in Precalc 11 we worked on solving rational expressions by multiplying and dividing and we also learned how to write the non-permissible values. We first started off by simplifying radical expressions. When you are given an expression the first thing that you want to do is look if you can factor anything on […]

Week 11 – Precalc 11

This week in Precalc 11 we learned how to solve an inequality algebraically with parabolas. When you are given a graph that already has a parabola on it or you are given an equation, you are able to solve it using inequalities. If you are given a parabola that is opening up with the answer […]

Week 10 – Precalc 11

This week in Precalc 11 we continued to work on graphing quadratic equations and changing them into their different forms. We also learned how to find the equation of a graph when we were only given the vertex and another coordinate. The first step it to figure out what formula you are going to use […]

Week 9 – Precalc 11

In Precalc 11 this week, we continued to work on Quadratic equations and graphing them. We learned about the difference between general and standard form of the equation and how to graph equations and how to write an equation for the graph. General form is when the equation is in y=ax^2+bx+c and y=a(x-m)^2+n is standard […]