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Expand using the identity ( 2x + 3y)^2
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Expand using the identity ( 2x + 3y)^2

User Kristofersen
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Hi there!

~


( 2x + 3y)^2


= (2x + 3y) (2x + 3y)\\= (2x)(2x)+ (2x) (3y) + (3y)(2x) +(3y)(3y)\\=4x^2 + 6xy + 6xy + 9y^2\\= 4x^2 + 12xy + 9y^2

Answer :
4x^2 + 12xy + 9y^2

Hope this helped you!

User InflexCZE
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