Square of Difference - SAT Math
Card 0 of 1
Question
Simplify: 
Simplify:
Answer
If you don't already have the pattern memorized, use FOIL. It's best to write out the parentheses twice (as below) to avoid mistakes:
If you don't already have the pattern memorized, use FOIL. It's best to write out the parentheses twice (as below) to avoid mistakes:
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