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Home > CCA > Chapter 9 > Lesson 9.1.3 > Problem 9-29

9-29.
  1. Find the equation that represents the information given below. Homework Help ✎

    1. graph

    2. x

      −4

      −3

      −2

      −1

      0

      1

      2

      3

      4

      y

      12

      5

      0

      −3

      −4

      −3

      0

      5

      12

If y = (x − 5) (x + 7), then the x-intercepts of the graph are (5, 0) and (−7, 0).
Use the x-intercepts of each representation to write your equations.

y = (x + 3) (x − 1)