emmymurphy
emmymurphy
09-02-2016
Mathematics
contestada
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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