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Home > CCA > Chapter 9 > Lesson 9.1.2 > Problem 9-19

9-19.
  1. Does a quadratic equation always have two real solutions? That is, does a parabola always intersect the x-axis twice? 9-19 HW eTool (Desmos). Homework Help ✎

    1. If possible, draw an example of a parabola that only intersects the x-axis once.

    2. What does it mean if the quadratic equation has no solution? Draw a possible parabola that would cause this to happen.

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