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2 October, 16:46

Factor this expression completely, then place the factors in the proper location on the grid. 8y3 - 27

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  1. 2 October, 17:11
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    Step-by-step explanation:

    a³-b³ = (a-b) (a²+ab+b²)

    8y³-27 = (2y) ³ - (3) ³ = (2y-3) [ (2y) ² + (2y) (3) + (3) ²]

    = (2y-3) (4y²+6y+9)
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