Home > PC3 > Chapter 3 > Lesson 3.1.1 > Problem3-19

3-19.

Solve each of the following equations. As you work through solving each part, think about how the equations are related.

1. $4=2x-3$

1. $-2=2x-3$

1. $u^2-2u-8=0$

Factor and use the Zero Product Property.

1. $(2x-3)^2-2(2x-3)-8=0$

$4x^2−6x+9−4x+6=8$