emmymurphy emmymurphy

09-02-2016
Mathematics

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how can I find a vertex

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RASEA23 RASEA23

09-02-2016

To find the vertex of a parabola, do -b/2a in the following quadratic equation:
y=ax^2+bx+c
And you get the x coordinate of the vertex. Then plug in the x coordinate into the quadratic equation and find y.
Hope this helps.

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