Make your own free website on Tripod.com

FOIL Problem Answers:

1. (x + 4)(x - 8) = x2 - 4x - 32


2. (3x - 3)(x + 2) = 3x2 + 3x - 6


3. (2x + 1)2 = 4x2 + 4x + 1


4. (x + 9)(2x2 - 3x + 4) = 2x3 + 15x2 - 23x + 36


5. (x + 3)(x + 2)(x + 1) = (x + 1)(x2 + 5x + 6) = x3 + 6x2 + 11x + 6

 

Click here to go back to the index.
Click here to go back the FOIL page.