
Home > PC > Chapter 1 > Lesson 1.3.2 > Problem 1-121
1-121.
This is the difference of two perfect squares.
(2x - 3y)(2x + 3y)
Factor out the common factors first.
Now you have a difference of two perfect squares. Factor again.
This is the difference of two perfect squares.
(2x - 3y)(2x + 3y)
Factor out the common factors first.
Now you have a difference of two perfect squares. Factor again.