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19 November, 07:34

Use any method to solve the equation. If necessary, round to the nearest hundredth. 7x2 - 16x = 8

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  1. 19 November, 07:51
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    7x^2 - 16x - 8 = 0

    using the quadratic formula x = [ - (-16) + / - sqrt ((-16^2 - 4*7-8] / 2*7

    = (16 + / 1 sqrt 480) / 14

    = 2.71, - 0.42 to nearest hundredth
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