Hey there!


-x^2 - 2x + 7
To find the vertex, you will rewrite in the vertex form.
f(x) = -(x+1)^2+8
(-1,8)
Hope this helps!
Answer:
߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷߷ i will k ill u
Step-by-step explanation:
Answer:
All real numbers
Step-by-step explanation:
I think the answer is A. I hope this helps