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March 29, 2017

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8n^2+14n-15=0

  • math - ,

    8 factors into 4 & 2.

    15 factors into 5 & 3.

    3*2 = 6 and 4*5 = 20.

    20 - 6 = 14

    (4n-3)(2n+5) = 0

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