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Home > CCA > Chapter 11 > Lesson 11.2.3 > Problem 11-69


Based on the graph, give a possible equation for the parabola. 11-69 HW eTool (Desmos). Homework Help ✎

For additional help, see problem 11-13.

  1. parabola a

    The -coordinates of the -intercepts are roots of the equation. If you know the roots, can you find the factors?

    The factors are and .

  1. parabola b

    See the hints in part (a).

  1. parabola c

    Instead of using fractions, multiply each factor by the fraction's denominator.

    The factors can be written as
    and .

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