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Math Help - did i do this right

  1. #1
    Junior Member allsmiles's Avatar
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    Altlanta GA
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    did i do this right

    did i do this right?
    (x + y)(x + y) =

    x^2 + 2xy + y^2

    is this right???
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  2. #2
    A riddle wrapped in an enigma
    masters's Avatar
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    Big Stone Gap, Virginia
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    Quote Originally Posted by allsmiles View Post
    did i do this right?
    (x + y)(x + y) =

    x^2 + 2xy + y^2

    is this right???
    You're on a roll!!
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