Question Number 9883 by Joel575 last updated on 12/Jan/17 | ||
$$\left({x}^{\mathrm{2}} −\mathrm{2}{x}+\mathrm{3}\right)^{\mathrm{2}} \:+\:\mathrm{7}\left({x}^{\mathrm{2}} −\mathrm{6}{x}\right)\:+\:\mathrm{19}\:=\:\mathrm{0} \\ $$$$\mathrm{What}\:\mathrm{is}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:{x}\:? \\ $$ | ||