Question 0102a

Equations and Inequalities
Polynomials

Question

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

Attempt

x={x=}

Answer

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