Home > CCA > Chapter 10 > Lesson 10.2.6 > Problem 10-91
10-91.
How could she know without graphing?
The graph is a parabola. Which direction does it open and where is its vertex?
Find the roots (real or imaginary).
How could she know without graphing?
The graph is a parabola. Which direction does it open and where is its vertex?
Find the roots (real or imaginary).