SOLUTION: How do I get the coordinates of the vertex of the graph of: Y=x&2+2x-3

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Question 318297: How do I get the coordinates of the vertex of the graph of: Y=x&2+2x-3
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


You have a quadratic function in the form

The -coordinate of the vertex is given by

The -coordinate of the vertex is given by

For your problem:

The -coordinate of the vertex is

The -coordinate of the vertex is

Hence the vertex is at:


John