Factoring for a
2
- b
2
(Difference of Squares)
Instructions:
Click on "Show a Problem".
Do the problem on paper.
Use the hints as needed to help you work.
Click on "Show the Answer" to check your work.
Repeat until you can do the problems easily.
a
2
- b
2
is:
<
Possible factors for
a
2
are:
Possible factors for
b
2
are:
Use these factors for
a
2
:
Use these factors for
b
2
:
The answer is: