Question Number 114917 by bemath last updated on 22/Sep/20
Commented by bemath last updated on 22/Sep/20
$${anyone}\:{can}\:{translate}\:{to}\:{english}? \\ $$
Commented by Olaf last updated on 22/Sep/20
$$\mathrm{I}\:\mathrm{don}'\mathrm{t}\:\mathrm{understand}\:\mathrm{but}\:\mathrm{I}\:\mathrm{believe} \\ $$$$\mathrm{he}\:\mathrm{wants}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:{a}\:\mathrm{to}\:\mathrm{have} \\ $$$$\mathrm{two}\:\mathrm{identical}\:\mathrm{roots}. \\ $$$$\Delta\:=\:\mathrm{25}−\mathrm{16}{a}^{\mathrm{2}} \:=\:\mathrm{0} \\ $$$${a}\:=\:\pm\frac{\mathrm{5}}{\mathrm{4}}\:=\:\pm\mathrm{1},\mathrm{25} \\ $$
Commented by bemath last updated on 22/Sep/20
$${oo}..{thank}\:{you}\:{sir} \\ $$