### Home > A2C > Chapter Ch4 > Lesson 4.3.1 > Problem 4-139

4-139.

How is * *different from

*? Sketch the graph of*

*. Homework Help ✎*

Think about a similar problem: What does a negative sign do to the graph of a parabola?

4-139.

How is * *different from

Think about a similar problem: What does a negative sign do to the graph of a parabola?