MathDB

1

Part of 1999 Canada National Olympiad

Problems(1)

Another [x] equation

Source: Canada 1999

3/4/2006
Find all real solutions to the equation 4x2−40⌊x⌋+51=04x^2 - 40 \lfloor x \rfloor + 51 = 0.
floor functioninequalitiesalgebra