Decades: 1680s BC 1670s BC 1660s BC 1650s BC 1640s BC - 1630s BC - 1620s BC 1610s BC 1600s BC 1590s BC 1580s BC
Significant People
... complete the square[?]. To "complete the square" is to add a constant (i.e., in this case, a quantity that does not depend on x) to the expression to the left of "=", ...