77.0k views
4 votes
What is the vertex of the graph of y= x ^2+4x

User Phoibos
by
8.2k points

1 Answer

4 votes
The vertex is (2,-4) because, if you do -b/2a you end up with 2 which is your x value, and then you would plug it in to get your y which is -4.
Hope this helps, I am sorry if it did not. :))

User Abhilash Kandwal
by
7.9k points

No related questions found