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Category: Logic

please-i-need-cubic-formula-

Question Number 171829 by Mikenice last updated on 21/Jun/22 pleaseineedcubicformula Answered by MathematicalUser2357 last updated on 05/Jan/24 $${x}_{\mathrm{1}} =−\frac{{b}}{\mathrm{3}{a}}−\frac{\mathrm{1}}{\mathrm{3}{a}}\sqrt[{\mathrm{3}}]{\frac{\mathrm{2}{b}^{\mathrm{3}} −\mathrm{9}{abc}+\mathrm{27}{a}^{\mathrm{2}} {d}+\sqrt{\left(\mathrm{2}{b}^{\mathrm{3}}…