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Problem 631

Solve the equation \(4 \mathrm{x}^{3}-24 \mathrm{x}^{2}+23 \mathrm{x}+18=0\), having given that the roots are in arithmetical progression.

Expert verified

The roots of the given equation \(4x^3 - 24x^2 + 23x +18 = 0\) are -4, -2, and 0.

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Chapter 21

Solve for \(x . \quad x^{4}-10 x^{2}+9=0\)

Chapter 21

Solve the inequality \((x+2)(x-1)(2 x-3)>0\)

Chapter 21

Solve the equation \(\mathrm{x}^{4}-5 \mathrm{x}^{2}-36=0\)

Chapter 21

Solve \(x^{4}-2 x^{2}-3=0\) as a quadratic in \(x^{2}\).

Chapter 21

Solve for $\mathrm{x}: \quad \mathrm{x}^{4}+6 \mathrm{x}^{3}+2 \mathrm{x}^{2}-21 \mathrm{x}-18=0$

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