### Home > INT3 > Chapter 4 > Lesson 4.2.1 > Problem 4-50

4-50.

Shortcut Shuneel claims he has a shortcut for determining the vertex of a parabola. While using his shortcut on , he ended up with

Graph each function. Are the graphs the same?

If not, what is the difference?

Use algebra to rewrite

These are different functions, so unfortunately, Shortcut Shuneel's shortcut does not work.