SOLUTION: (a+1)^3

Question 151955: (a+1)^3
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
(a+1)^3
A+1
A+1 (MULTIPLY)
-----------------
A^2+A+A+1
A^2+2A+1
A+1 (MULTIPLY)
-----------------
A^3+2A^2+A+A^2+2A+1
A^3+3A^2+3A+1
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