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28 July, 16:41

9x^2 + 6x - 1 = 0 (Round to the nearest hundredth)

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  1. 28 July, 18:11
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    9x^2 + 6x = 1

    Factor out 3x

    3x (3x + 2) = 1

    Use the zero product property

    3x=1

    3x+2 = 1

    X = + 1/3 and - 1/3
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