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Expand (x+2y)^2 plzzzzzzzz​
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4 votes
Expand (x+2y)^2 plzzzzzzzz​

User Lim Socheat
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1 Answer

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(x + 2y) ^2

(x + 2y) (x + 2y)

x^2 + 2xy + 2xy + 4y^2

= x^2 + 4xy + 4y^2
User Michael Cramer
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