could someone help me create an equation from this proabola
Stacey Warren - Expert brainly.com
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standard or vertex?
i think standard
it might not actually matter which one
ice what does that even say
ahh okay O.o
You need the equation of a parabola, the vertex location (x,y)=(h,k) and one point where the parabola crosses the x-axis.
(h,k) is your vertex, you can get that from your plot, it is the top-most point.
h represents how for left or right you need to move the vertex and k represents how far up or down it is
Next, to find a you need to set y=0, set x equal to the point where the parabola crosses the x-axis. Solve for a.
Put it all together:
Once you have a,h and k, put back into the equation above and you will have y as a function of x, your equation of a parabola that models your graph.
Note that a should be negative because the parabola goes more and more negative when x gets more and more positive.