You can put this solution on YOUR website! Graph the parabula
Please explain how to do this also please.
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It's parabola.
You pick values for x and find y.
Plot the points.
Draw a curve thru them.
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eg x = 0, y = 1 --> (0,1)
x = 1, y = -4 --> (1,-4)
etc.
You can use Excel to make a table of points.
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dl the FREE graph software at
http://www.padowan.dk
Use Ins, then enter