5. Using the coordinates of the x-intercepts, what are the two roots of your quadratic equation? (1 point: 72 point for each root)
Hint: The roots are the same as the zeros (the x-values of the x-intercepts).
r=
r2 =
6. Substitute the roots from question 5 into the equation y = a(x - r.)(x - r»). (2 points)

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x