Explain how you could use paper folding to divide a line segment into four segments of equal length

1. You can measure both parts of the line from the middle fold to the edge of the paper. Both segments should be congruent.
2. To get four equal segments, just fold the paper line in half, then fold that in half again. Each section should measure out to be congruent.

The vertex of the quadratic function is (1.5, -.75)