Factoring a Difference of Two Squares with Help
View the Lesson | MATHguide homepage Updated October 21st, 2017


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Factor this quadratic by using the product table to the right.

x2 - 144

  1. Choose the product that has the correct sum.
  2. Fill in the blanks below using the pair of numbers you choose.
-144
-1441
-722
-483
-364
-246
-188
-169
-1212
-916
-818
-624
-436
-348
-272
-1144
(x + )(x + )