Friday, October 31, 2014

Bellwork reviewed the use of Factored Form of a Quadratic Function to find:  x-intercepts, solutions, zeros, Line of Symmetry, Vertex, y-intercept, and graph of the function.  Also reviewed was the skill of factoring a quadratic.

The remainder of the period we continued discussing sec 5-5, Solving Quadratic Equations.  We discussed solving by factoring and by using square roots.

Hwk #19 will be due next week (date TBD):  Pages 270-271, Problems 2, 3, 5-7, 10, 11, 13, 14, 51, 52

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Alg 2 Bellwork with answers 10-31-14

Notes 10-31-14

Thursday, October 30, 2014

Bellwork reviewed graphing parabolas in Standard Form and Vertex Form along with practice factoring .

Hwk #18 is due today.

The remainder of the period we finished discussion sec 5-4 (factoring) and began discussing Sec 5-5 (solving quadratic equations).

Quiz over Sections 5-1 to 5-4 is Monday, 11/3.  Students received the review earlier this week.

Click on the link below for a copy of today’s bellwork with answers:

Alg2 Bellwork with answers 10-30-14

 

Tuesday, October 28, 2014

Bellwork reviewed graphing quadratics and finding max/min values and when they occur (vertex) as well as review of expanding the product of two binomials.

Hwk #17 is due today.

The remainder of the period we continued discussing factoring algebraic expressions (Sec 5-4).

Hwk #18 will be due on Thursday:  Pages 263-264, Problems 11, 16, 20, 21, 31, 33, 40, 44, 45, 53, 58.

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Alg 2 Bellwork with answers 10-28-14

Notes 10-28-14

Monday, October 27, 2014

Bellwork reviewed how to perform a quadratic regression on a set of data then use the equation to find missing values

Hwk #16 is due today.

The remainder of the period we finished discussing sec 5-2 and began discussing Sec 5-4.

Hwk #17 is due tomorrow:  Pages 248-249, Problems 4, 11, 19, 28, 30, 37-39, 45, 49 (use graph paper for problems 4, 11, 19)

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:
Alg 2 Bellwork with answers 10-27-14

Notes 10-27-14

Friday, October 24, 2014

Bellwork reviewed finding y-intercepts, corrdinates of the Vertex, and the equation of the Line of Symmetry of Quadratic Functions.

The remainder of the period we continued our discussion on Sec 5-1 and began Sec 5-2.

Hwk #16 is due on Monday, Pages 241-242, Problems 12, 14, 18, 19, 21, 22, 33, 37

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Alg 2 Bellwork with answers
Notes 10-24-14

Thursday, October 23, 2014

Bellwork reviewed writing equations of quadratics and graphing quadratics.

The remainder of the period we continued discussing Sec 5-1, properties of quadratic functions and finding the quadratic regression equation given some data.

Hwk #16 is due on Monday, 10/27:  Pages 241-242, Problems 12, 14, 18, 19, 21, 22, 33, 37.

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Alg 2 Bellwork with Answers 10-23-14

Notes 10-23-14

Wednesday, October 22, 2014

Bellwork reviewed graphing quadratics and writing the equation of a quadratic given the graph or given the vertex and one other point on the graph.

Hwk #15 is due today.

The remainder of the period we began discussing Sec 5-1, Quadratic Functions and Standard Form of a Quadratic Function.

Hwk #16 is due on Friday, Pages 241-242, Problems 12, 14, 18, 19, 21, 22, 33, 37

Click on the links below for a copy of today’s bellwork with answers and notes/examples from today’s lesson:

Alg 2 Bellwork with answers 10-22-14

Notes 10-22-14