SOLUTION: what is the foil solution for(a+b)(a-b) ?

Question 587369: what is the foil solution for(a+b)(a-b) ?
Found 2 solutions by solver91311, josmiceli:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

You have a conjugate pair. The product of a conjugate pair is always the difference of two squares.

John

My calculator said it, I believe it, that settles it

Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

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I like to do it with real numbers:

OK
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