Redirected from 618 BC
Decades: 660s BC 650s BC 640s BC 630s BC 620s BC - 610s BC - 600s BC 590s BC 580s BC 570s BC 560s BC
Significant People
... b/(2a) from both sides, we get <math>x=\frac{-b}{2a}\pm\frac{\sqrt{b^2-4ac}}{2a}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}.</math> ...