Sketch the graph of the quadratic function. f(x) x2 40x – 1,200
Indicate the coordinates of the vertex, the y-
intercept and the x-intercepts (if any). (If an answer
does not exist, enter DNE. If there are multiple x-
intercepts, enter your answers as a comma-
separated list.)
vertex
(x, y) =
y-intercept
y =
DNE
x-intercept
X =
(Show the graph poins)