SOLUTION: Simplify: x^2 + 2xy + y^2 - 1
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Question 182566This question is from textbook
: Simplify: x^2 + 2xy + y^2 - 1
This question is from textbook
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Simplify:
Note that ^2)
so
^2 -1)
Which is the difference of two squares so:
^2 -1 = (x + y + 1)(x + y - 1))
John
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