What are the vertex and x-intercepts of the graph of the function below?
y= x2 - 6x-7

Step-by-step explanation:

a of s = 6/2 = 3

y = (3)^2 - 6(3) - 7= 9 - 18 - 7= -16

Vertex; (3, -16)

(x - 7)(x + 1) = 0

x = 7

x = -1

Answer is C

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

both equations and proportions are better.