December 6, 2012
Goal: Define the zero-product property and
use it to solve quadratic equations in factored
form.
Zero-Product Property
-If (a) and (b) are real numbers
-and
-Then a = 0 or b = 0
Use the Zero-Product Property
1. (x - 2)(x + 3) = 0
2. (2x + 1)(3x -2)(x - 1)=0
Zero Product Prop Per 4 Page 1
3. (#16) on worksheet
Factor First:
Use Zero-Product Property to Solve:
Zero Product Prop Per 4 Page 2