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Chapter 10 AlgebraI formulas refined

  1. (a+b)(a-b)=a2-b2
    sum and difference pattern
  2. (a+b)2=a2+2ab+b2 or (a-b)2= a2-2ab+b2
    square of a binomial pattern
  3. a2-b2=(a+b)(a-b)
    difference of two squares pattern
  4. (a+b)2=a2+2ab+b2 or (a-b)2= a2-2ab+b2
    perfect square trinomial pattern
  5. a3+b3=(a+b)(a2-ab+b2) or a3+b3=(a-b)(a2+ab+b2)
    Sum or difference of two cubes pattern
Author
Anonymous
ID
208038
Card Set
Chapter 10 AlgebraI formulas refined
Description
factoring formulas
Updated

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