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16 March, 23:17

Y=2x^2+7x What are the x-intercepts of this graph?

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  1. 16 March, 23:41
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    y=2x^2+7x

    factor out an x

    y = x (2x+7)

    using the zero product property

    0 = x 0 = 2x+7

    x = 0 - 7 = 2x

    -7/2 = x

    The x intercepts are 0, - 7/2
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