Can you please show me how to find part "e. Find the X-intercept?" Thank you!

For the given equation and graph of the quadratic function, do the following. Ay Complete parts (a) through (e) f ( x) = (x + 1)2-9 . . . . . The domain is ( - co,co) . X "Type your answer in interval notation.) 10 -8 -6 -2 4 8 The range is [-9,00) . Type your answer in interval notation.) b. Give coordinates of the vertex. 146- The vertex is ( - 1, - 9) . Type an ordered pair.) c. Give the equation of the axis of symmetry. The axis of symmetry is x = - 1. d. Find the y-intercept(s). The y-intercept(s) is/are (0, -8) . (Type an ordered pair. Use a comma to separate answers as needed.) e. Find the x-intercept(s). The x-intercept(s) is/are Type an ordered pair. Use a comma to separate answers as needed.)