Question 135387
Well, I would be happy to help you with this math question but I have no idea what the question is!
What are you supposed to do with this function?
Please repost with directions on what you require.
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Thanks again for the re-post:
The line of symmetry is:
{{{x = -b/2a}}}
{{{x = -2/2(1)}}}
{{{x = -1}}}
The graph, a parabola, opens upwards (positive coefficient of {{{x^2}}}) and the vertex is located at: (-1, -2)
Here's the graph:
{{{graph(400,400,-5,5,-5,5,x^2+2x-1)}}}