spinalekat23 spinalekat23

12-09-2017
Mathematics

contestada

What is the vertex of the graph of y= x ^2+4x

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Hopelessperson Hopelessperson

12-09-2017

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. :))

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