Asked by a

Create a graph; then answer the following question.

What are the key points on the graph of y=x^2−8x
? Name the vertex, x-intercept(s), and y-intercept.

(1 point)
Responses

x-intercepts: (0,0)
(8,0)


y-intercept: (0,0)


vertex: (4,−16)


x -intercepts: left parenthesis 0 comma 0 right parenthesis left parenthesis 8 comma 0 right parenthesis y -intercept: left parenthesis 0 comma 0 right parenthesis vertex: left parenthesis 4 comma negative 16 right parenthesis

x-intercept: (4,−16)


y-intercept: (0,0)


vertex: (8,0)


x -intercept: left parenthesis 4 comma negative 16 right parenthesis y -intercept: left parenthesis 0 comma 0 right parenthesis vertex: left parenthesis 8 comma 0 right parenthesis

x-intercepts: (0,0)
(0,8)


vertex: (4,−16)


There is no y-intercept.

x -intercepts: left parenthesis 0 comma 0 right parenthesis left parenthesis 0 comma 8 right parenthesis vertex: left parenthesis 4 comma negative 16 right parenthesis There is no y -intercept.

x-intercept: (0,8)


y-intercept: (0,0)


vertex: (4,−16)


x -intercept: left parenthesis 0 comma 8 right parenthesis y -intercept: left parenthesis 0 comma 0 right parenthesis vertex: left parenthesis 4 comma negative 16 right parenthesis
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All Answers 1

Answered by GPT-5 mini AI
y = x^2 − 8x = (x − 4)^2 − 16.

Vertex: (4, −16)
x-intercepts: (0, 0) and (8, 0)
y-intercept: (0, 0) (note: (0,0) is both an x- and the y-intercept)