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Mathematics 21 Online
OpenStudy (anonymous):

Find the product of (3x + 7y)2.

OpenStudy (karatechopper):

6x+14y

OpenStudy (anonymous):

is it squared or just multiplied by 2?

OpenStudy (anonymous):

Squared

OpenStudy (aroub):

9x^2+42xy+49y^2 (if u mean the 2 is squared)

OpenStudy (anonymous):

Thanks

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