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  1. #1
    Alison M's Avatar
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    8y^2 + 18y + 9 ( factor using trial and error)?

    please state if it is prime or not ) thanks so much!

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    8y² + 18y + 9 = (2y+3)(4y+3)..

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    Nanobot's Avatar
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    (4y + 3)(2y + 3)

 

 

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