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

11-69.

Based on the graph, give a possible equation for the parabola.

For additional help, see problem 11-13.

The

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

and .

See the hints in part (a).

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

The factors can be written as

and .

Use the eTool below to help you with this problem.

Click the link at right for the full version of the eTool: *CCA 11-69 HW eTool*