Centuries: 3rd century - 4th century - 5th century
Decades: 290s 300s 310s 320s 330s - 340s - 350s 360s 370s 380s 390s
Years: 338 339 340 341 342 - 343 - 344 345 346 347 348
Births
Deaths
... + \left( \frac{b}{a} \right) x + \frac{c}{a}=0 </math> which is equivalent to <math>x^2+\frac{b}{a}x=-\frac{c}{a}.</math> The equation is now in ...