Question Number 172023 by Mikenice last updated on 23/Jun/22
$${if}:\: \\ $$$${bx}^{\mathrm{3}} −\left(\mathrm{3}{b}+\mathrm{2}\right){x}^{\mathrm{2}} −\mathrm{2}\left(\mathrm{5}{b}−\mathrm{3}\right){x}+\mathrm{20}=\mathrm{0} \\ $$$${find}\:{b}\:{in}\:{term}. \\ $$