Algebra 2H pds 1,4
The graphing calculator papers were collected.
We reviewed the concepts for Friday's quiz:
Finding the vertex by completing the square.
Finding the equation of a parabola when given any 3 points on it, but not the vertex.
Graphing parabolas.
HW Worksheet from 2 days ago:#20,22,34,38,and 40.
EC problem-Find the equation of a parabola with points (-1,12),(1,-2),(2,6).

Geometry H pds 2,5-NOTE***Valentines are due tomorrow!!!! Make sure you are using at least 5 GEOMETRY terms in your poems.
We went over the 2 theorems involving geometric means in similar right triangles.
The altitude is the geometric mean between the segments of the hypotenuse, AND,each leg is the geometric mean between the hypotenuse and the segment of the hypotenuse next to that leg.
HW Same worksheet from last night # 9,10
EC problems textbook page 394 #18,20 ( 1 point for each!)

Trig pd 6
We started the new chapter on Solving Trig Equations-
There is usually more than one solution for each problem.
You need to remember the quadratic formula and factoring trinomials.
HW Worksheet 6.1 #1,5,9,13,17,19,23,25,31,33, and 37.
EC problem # 36.