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A solution of the equation

A solution of the equation X(To the power of 3) + 2X - 5 = 0 lies between X = 1 and X = 2. Find the solution giving your answer correct to one decima place.
Question asked by: chrisowen

Asked on: 16 Feb 2011

Use a graphical calculator, type in the equation then simply see where it crossed the axis to get the answer, or draw it yourself of course by plotting some points.
By: knowitall
Replied at: 25 Feb 2011
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