Question 0102a

Equations and Inequalities
Polynomials

Question

Find the positive real root of the equation
5x4+3x3−8x2−4x−7=0,5 x^4 + 3 x^3 - 8 x^2 - 4 x - 7 = 0,
leaving your answer correct to 3 decimal places.

Attempt

x={x=}

Answer

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