s 3-4 during number 4 sketch a graph using points from the equation

3. [-/ 4 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER HarMathAp 12 2.2.006. Consider the following equation. Ax) =x? +2%-2 (a) Find the vertex of the graph of the equation. an-(_ 1) (b) Determine whether the vertex is a maximum or minimum paint. maximum minimum (c) Determine what value of x gives the optimal value of the function. x= (d) Determine the optimal (maximum or minimum) value of the function. foe) = Resources READ IT WATCH IT See sts 4. [-/ 5 Paints] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER HarMathApi? 2.2 007_Ml. Determine whether the function's vertex is a maximum point or a minimum point. = 12 =x -= 4 The vertex is a maximum point. The vertex is a minimum point. Find the coordinates of this point. wn-(L_ |) Find the zeros, if any exist. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) xs | Find the y-intercept