Question 0102a

Equations and Inequalities
Polynomials

Question

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

Attempt

x={x=}

Answer

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