Chapter 3 Solving Quadratic Equations
Section 3.1 Factoring
Polynomial Expressions
If you like, you may view the following Factoring Quadratic Equations video at the Khan Academy:
If you like, you may view the following Factoring Difference of Squares
video
Read pages 170-175 and try the “Check Your Understanding”
questions on these pages.
Do exercises #3-7,9,11,12.15,16,18,19 and the two
multiple-choice questions on pages 176-183.
Section 3.2 Solving
Quadratic Equations by Factoring
If you like, you may view the following Solving a Quadratic Equation by Factoring video:
If you like, you may view the following Dimensions from a Volume of Box video:
Read pages 184-189 and try the “Check Your Understanding”
questions on these pages.
Do exercises #4-20 and the two multiple-choice questions on
pages 190-196.
Section 3.1 and 3.2
Checkpoint
Do the “Self-Assess” pages 197.
Do pages 197-199, exercises 1-9, if you need the practice.
Section 3.3 Using
Square roots to solve Quadratic Equation
If you like, you may view the following Solving Quadratic Equations by Completing the Square video:
Read pages 200-205 and try the “Check Your Understanding”
questions on these pages.
Do exercises #4, 5, 7-10, 12 and the two multiple-choice
questions on pages 206-211.
Section 3.4
Developing and Applying the Quadratic Formula
If you like, you may view the following How to Use the Quadratic Formula video:
If you like, you may view the following Example 4: Applying the Quadratic Formula video:
Read pages 212-216 and try the “Check Your Understanding”
questions on these pages.
Do exercises #4-15 and the two multiple-choice questions on
pages 217-226.
Section 3.5
Interpreting the Discriminant
If you like, you may view the following Example 3: Using the Quadratic Formula video: https://www.khanacademy.org/video/quadratic-formula-3
Read pages 228-231 and try the “Check Your Understanding”
questions on these pages.
Do exercises #4-13 and the three multiple-choice questions on
pages 232-238.
Fill in the Study notes on page 239.
Chapter 3 Study Guide/Review/Practice
Test
Review pages 240 and 241 for the chapter test.
Do the Review on pages 242-244.
Do the Practice Test on pages 246-248.
**When you’re
ready to write the Chapter 3 test, ask a teacher in the Lab for this
test**
