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Home > CCA > Chapter 10 > Lesson 10.2.6 > Problem 10-91

10-91.
  1. Jessie Jessie looked at the rule y = (x − 11)2 + 4 and stated, “The graph of this rule has no x-intercepts!” Homework Help ✎

    1. How could she know without graphing?

    2. Find the roots (real or imaginary).

The graph is a parabola. Which direction does it open and where is its vertex?