Question Number 212560 by ajfour last updated on 17/Oct/24
$${Exact}\:{solution}\:{just}\:{to}\:{this}\:{please}: \\ $$$$\mathrm{9}{x}^{\mathrm{2}} \left({x}+\mathrm{1}\right)^{\mathrm{3}} =\mathrm{3}\left(\mathrm{3}{x}^{\mathrm{2}} −\mathrm{1}\right)\left(\mathrm{3}{x}^{\mathrm{2}} +\mathrm{3}{x}+\mathrm{1}\right) \\ $$
Commented by Frix last updated on 18/Oct/24
$$\mathrm{You}\:\mathrm{think}\:\mathrm{it}'\mathrm{s}\:\mathrm{possible}? \\ $$
Commented by ajfour last updated on 18/Oct/24
$${Wolfram}\:{alpha}\:{even}\:{renders}\: \\ $$$${approximate}\:{answers}. \\ $$
Commented by TonyCWX08 last updated on 19/Oct/24
$${At}\:{this}\:{point}\:{just}\:{use}\:{Wolfram}\:{Alpha} \\ $$