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March 29, 2017

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I need help with this problem.
(b+7)(b+1) .

  • 10th grade - ,

    Use FOIL
    First: b^2
    Outer: 1b
    inner:7b
    last: 7

    b^2+8b+7

  • 10th grade - ,

    R - 8=2

  • 10th grade - ,

    B squared plus eight

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