Posted by **kate** on Wednesday, November 14, 2007 at 8:09pm.

i need serious help, I'm trying to plot table of values for sketching graph (parabola)for y=x^2-5x+3

xy values are 0,3 1,-1 2.5,-3.25 3,-3 4,-1 5,3 6,9

are these values correct, I'm having problems graphing.

- algebra.math -
**bobpursley**, Wednesday, November 14, 2007 at 8:25pm
Let me help you. Choose easy x

x= 0, 1, -1, 2, -2, 3, -3

then y will be

y=3, -1, 9, 9, 17, -3, 27

and your 2.5 looks like a good point to do for a sketch, (5/2, -3.25)

- ***repost algebra.math -
**kate**, Wednesday, November 14, 2007 at 8:43pm
So am im posting the graph with 2.5 and -3.25?

- identidades tigonemeticas -
**alejanddra**, Tuesday, February 3, 2015 at 1:12am
como hago csct*sent

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