Question 0102a

Equations and Inequalities
Polynomials

Question

Find the positive real root of the equation
9x4−x3−2x2−5x−6=0,9 x^4 - x^3 - 2 x^2 - 5 x - 6 = 0,
leaving your answer correct to 3 decimal places.

Attempt

x={x=}

Answer

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