9.2 Notes

Bell Work
Graph using the 5 steps.
y = x2 + 6x – 6
9.2 Solving Equations by Graphing
Example: Solve x2 – 2x – 8 = 0
3 Options for Solutions of Quadratic Equations
Example
Solve x2 – 4x + 3 = 0
Example
Solve x2 – 6x = -9
Example
Solve 2x2 – 3x + 5 = 0
Example #4 pg. 557
Homework
9.2 (pg. 558) #10-18 evens,22,34