# Thursday, 4/18/2019

#### Agenda:

1. Do Now
3. Class Work, Khan Academy Factor polynomials: common factor
4. Homework, take a selfie with a parabola!

# Monday 4/15/2019

#### If you weren’t here:

• Make up work is:  to complete IAN p. 98 on graph paper:  neatly graph each parabola listed below and clearly label (a) vertex, (b) axis of symmetry, (c) y-intercept, (d) x-intercept(s) and (e) concavity.
• y = x² – 2x – 8
• y = x² – 4x + 5
• y = x² – 6x + 5
• y = -x² + 2x – 1
• y = -x² + 4
• y = x² – 2x + 1
• y = -x² + 3x + 4
• y = x² + 5x + 1

#### Coming soon:

• Tomorrow:  IAN p. 99:   practice quiz 1 – parabolas
• Wednesday:  Quiz 1 over features of parabolas (class quiz)

# Thursday 4/11/2019

#### Agenda:

1. Do Now – Distributive Property Review

2. Class Work:  Frayer Models for 8 vocabulary words

• parabola
• x-intercept
• y-intercept
• zero (of a function)
• vertex
• independent variable
• dependent variable

3.  Homework:  Watch video and take notes.  Be ready for homework quiz tomorrow.

# Monday 4/8/2019

#### Agenda:

• Quiz 6 – systems of inequalities
• No Homework
• Extra Credit:  Algebra Nation Section 4 Test Yourself (you may do this as many times as you like) – 60 points – will replace your lowest quiz grade from Quarter 3.