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Home > CCA > Chapter 9 > Lesson 9.3.1 > Problem 9-76

9-76.

For the quadratic function : Homework Help ✎

  1. Use the idea of completing the square to write it in graphing form.

    Use the Math Notes box.

    math notes

  2. State the vertex and sketch a graph of the parabola.

    In the standard equation, the vertex is ().

  3. Use the graph to explain why the equation has no real solutions.

    Are there any -intercepts?