Question

What are the vertex and x-intercepts of the graph of the function below?

y=x^2-6x-7

A. Vertex: (3, -16); Intercepts: x= -1, 7

B. Vertex: (3, -2); Intercepts: x= 1, -7

C. Vertex: (3, -2); Intercepts: x= -1, 7

D. Vertex: (3, -16); Intercepts: x= 1, -7

Answer 1

I think the answer is C

Answer 2

Answer: A. Vertex: (3, -16); Intercepts: x= -1, 7

Step-by-step explanation: Just took the test